The factorials in radix 16:

n10 n n!
   
1 1 1
2 2 2
3 3 6
4 4 18
5 5 78
6 6 2d0
7 7 13b0
8 8 9d80
9 9 58980
10 a 375f00
11 b 2611500
12 c 1c8cfc00
13 d 17328cc00
14 e 144c3b2800
15 f 13077775800
16 10 130777758000
17 11 1437eeecd8000
18 12 16beecca730000
19 13 1b02b9306890000
20 14 21c3677c82b40000
21 15 2c5077d36b8c40000
22 16 3ceea4c2b3e0d80000
23 17 57970cd7e2933680000
24 18 83629343d3dcd1c00000
25 19 cd4a0619fb0907bc00000
26 1a 14d9849ea37eeac91800000
27 1b 232f0fcbb3e62c3358800000
28 1c 3d925ba47ad2cd59dae000000
29 1d 6f99461a1e9e1432dcb6000000
30 1e d13f6370f96865df5dd54000000
31 1f 1956ad0aae33a4560c5cd2c000000
32 20 32ad5a155c6748ac18b9a580000000
33 21 688589cc0e9505e2f2fee5580000000
34 22 de1bc4d19efcac82445da75b00000000
35 23 1e5dcbe8a8bc8b95cf58cde17100000000
36 24 44530acb7ba83a111287cf3b3e400000000
37 25 9e0008f68df506477ada0f38fff400000000
38 26 1774015499125eee9c3c5e4275fe3800000000
39 27 392ac33e351cc7659cd325c1ff9ba8800000000
40 28 8eeae81b84c7f27e080fde64ff05254000000000
41 29 16e39f2c684405d62f4a8a9e2cd7d2f74000000000
42 2a 3c1581d491b28f523c23abdf35b689c908000000000
43 2b a179cceb478fe12d019fdde7e05a924c458000000000
44 2c 1bc0ef38704cbab3bc477a23da8f91251bf20000000000
45 2d 4e0ea0cebbd7cd1981890784d6b3c8385e98a0000000000
46 2e e06a0e525c0c6da95469f59de944dfa20ff6cc0000000000
47 2f 293378a11ee64822167f7417fdd3a50ec0ee4f740000000000
48 30 7b9a69e35cb2d866437e5c47f97aef2c42caee5c00000000000
49 31 17a88e4484be3b6b92eb2fa9c6c087c778c8d79f9c00000000000
50 32 49eebc961ed279b02b1ef4f28d19a84f5973a1d2c7800000000000
51 33 eba8f91e823ee3e18972acc521c1c87ced2093cfdbe800000000000
52 34 2fde529a3274c649cfeb4b180adb5cb9602a9e0638ab2000000000000
53 35 9e90719ec722d0d480bb68bfa3f6a3260e8d2b749bb6da000000000000
54 36 217277f77e01580cd32788186c96066a0711c72a98d891fc000000000000
55 37 72f97c62c1249eac15d7e3d3f543b60c784d1ca26d6875d24000000000000
56 38 192693359a4002b5a4c739d65da6cfd2ba50de4387eed9c5fe0000000000000
57 39 59996c6ef58409a71b05be0bada2445eb7c017d09442e7d158e0000000000000
58 3a 144cc291239fea2fdc1f4d0ea556c37d75a18565419728856e22c0000000000000
59 3b 4adb0d77335daf907bb36c2601aff0dea1c39be561dd656c0620240000000000000
60 3c 118b5727f009f525dcfe0d58e8653c742de9d889c2efe3c5516f88700000000000000
61 3d 42e33c484325f6a05a8892e2f601f67aef0b898d373294604679382b00000000000000
62 3e 10330899804331bad5ed1392f79479b1c5e4cb50335e3fef51115b9a6a00000000000000
63 3f 3fc8f1dc690893cfaa557d12aed89f2bfb34e08bca431bbe4f3458b001600000000000000
64 40 ff23c771a4224f3ea955f44abb627cafecd3822f290c6ef93cd162c0058000000000000000
65 41 40c815a3daacb61ee8fed306f99401a8ab21b40df96c282d48712a12c1658000000000000000
66 42 10b395943e6086f3f811b267cc58286d7c1eb06b9a4de25bacad2cd8d5dc2b0000000000000000
67 43 45f0025cc534351d9eca1b12a7b1294a77c082c2962623dfe3152bcbff89f410000000000000000
68 44 1293c0a0a461de1bde2daf30f48b0ef7c7cf22bbafe2218778519fa22fe0a4d440000000000000000
69 45 501d2eb4c4e60dd82e2503831e97b08c8dad45c9667f309836e0006b6e78c6d3540000000000000000
70 46 15e7fac56dd6e7c91c9e1ef5da5d7a466ebd61151206c7499f01401d6035065dc8f80000000000000000
71 47 613568cc1769a48c6efda962f8fece988b685ecd7ffe1456b1958c825aeb4c402bcc80000000000000000
72 48 1b5705796695b6477f3757a3d607aa1ae7355aa9cbff75b861f20f84a9922d720c518400000000000000000
73 49 7cbd08f9e40b0fa6346c7fdb8082f81abee36da6b2bd89193ee066cd45aaef585833ea400000000000000000
74 4a 240ea4983beb32860b275cf57325dbb7bb2dbdb22faac9a14c2cddb75623692f897f01b6800000000000000000
75 4b a904a38998de7cd4544883be8bc175ed3d6669333f70912415124f4b63c5fd0ed48358077800000000000000000
76 4c 322d608cd9620d0f0905871c917d6f026e3a673b36d56b16b6416f8a619ec7206716fe2237a000000000000000000
77 4d f17a60a5d627ded85b6a9a397c2ba63bb27910ccf7e3135d4d1ae8c9f5cc1e4bf01ea704abb2000000000000000000
78 4e 49934972874025e5ebda7afd83d54ca63060e31e73872fe66d7e32ed88e4313b232956e36c503c000000000000000000
79 4f 16b473aa57bccbb1f3c86bf43baed2a748ede61665a6b7c81bc9f1b74d3e6b313fd9c1d02e6cc284000000000000000000
80 50 71864253b6affa79c2ea1bc52a6a1d446ca57e6ffc4196e88af1b894823817f63f40c910e81fcc940000000000000000000
81 51 23eb7afc7ccdae4086ac12c9626b9342a6605d016ed0c0bf93f67b66fd33bf94ea037f9e59720fbad40000000000000000000
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83 53 3baf677b49e0436a77c62bb75fe97fd0df345e8a41821e46547baf4c40f9dc761057902dbddfe6e3100380000000000000000000
84 54 13958df4743d961eef4d06582b789df0893d2f055d7eb1ef13b895850551fc56bd5cbb4f024d77c281412600000000000000000000
85 55 680a8222a9872d84574931b466f0c70dd91509cc80b1114618c49a52ac438c8ccdfca313bc3b8c394eaa19e00000000000000000000
86 56 22f387b7a4f3694a755296b29a94e2dea6ed114ab33b7bcd8c520bd7c5deb1374d32dec8a13c011b406d24b1400000000000000000000
87 57 be0c31f690eb8c84ddf1136b2889919aaba90e062e93712daafe206543eae39cb3c49b62ecb646042e517783cc00000000000000000000
88 58 4154312cc1d0f84dac4adeacd5ef4a0d2b021cd22002aee7b2c75b22cf58be3dddcb956a015ea8116fec01154e2000000000000000000000
89 59 16b645188f61a65300e6076a166030be93f3bc050d20eece8d274eaf1a15da23821bc6f1da79e86e0fe90c6068292000000000000000000000
90 5a 7fc144aa26854792e50de9b4bddd1230003b019c69d93f49d9fd1a98f2baeb07bbdc3f106cedbb6b197ee59e49e754000000000000000000000
91 5b 2d69b3687bb16071376bf2133f7d95771014f99299a0397f407cf8745e48718bbfc74a6ad6b8819f12101b9f44453adc000000000000000000000
92 5c 1051fc798c73bea8afeacafeead121b6c9c789b0af3594a9bb2ce949d1e208ce38eb9ebe652a4e952a7dc9ed3c88e12710000000000000000000000
93 5d 5edc8b828060c4347e84bbe9b4df93f674d7d052fa67701a8ff50bfd13f1d32eaad98ab2ac05e8c306fb25b2efdb9cb30d0000000000000000000000
94 5e 22d4fb39eb23880b4674bcffd06a18547ee73e7e77f1fb29c0dbfa66ed52cb8b22bbe0ed9b2a2b779c9037d7b412a389bec60000000000000000000000
95 5f ced093a7e422f7c2f255222ee575f075b17d030ee82cc347e91a1ec3211b988a1e3b8782c94a621631984b90bd2eab01dcb7a0000000000000000000000
96 60 4d8e375ef58d1ce91adfecd1960c3a2c228ee1259710c93af769cb892c6a5933cb5652d10b7be4c852991c5646f18020b2c4dc00000000000000000000000
97 61 1d62e2fafb0a77f4532ed8bb69daa20ab918234f3e3d5c3f57bf161ef9d44bcca00bb5613559f1afe74c03bcb0e1818c63bc975c00000000000000000000000
98 62 b3fdae4141a01eb87d7eef7be85b2081adb3d8455d37d503f972677dba3450455447b6f366c6e85568b196e3bb65397be2e31f13800000000000000000000000
99 63 459b1a633c60ebe15888169ceadb3d92262c8ca2d30c976089773e059f023b0acf97bbc020beebd9077cad5a1178253ae8bdd5048a800000000000000000000000
100 64 1b30964ec395dc24069528d54bbda40d16e966ef9a70eb21b5b2943a321cdf10391745570cca9420c6ecb3b72ed2ee8b02ea2735c61a000000000000000000000000