Q: What is 231,221,222 in other base number systems?

 A:

Base Representation Base Count
2 (Binary) 11011100100000100111111001102 28
3 (Ternary) 1210100020202122223 18
4 (Quaternary) 313020021332124 14
5 (Quinary) 4331430343425 12
6 (Senary) 345355123426 11
7 (Septenary) 55052302317 10
8 (Octal) 15620237468 10
9 (Nonary) 5330667889 9
10 (Decimal) 23122122210 9
11 (Undecimal) 109577A2111 9
12 (Duodecimal) 655286B212 8
13 (Tridecimal) 38B990BB13 8
14 (Tetradecimal) 229CC41814 8
15 (Pentadecimal) 15474ED215 8
16 (Hexadecimal) DC827E616 7
17 99E727617 7
18 (Octodecimal) 6E6AHD818 7
19 4H74C0019 7
20 (Vigesimal) 3C52D1220 7
21 2ECJ43821 7
22 20J0LHC22 7
23 1CL5M3E23 7
24 (Tetravigesimal) 150M1HE24 7
25 (Pentavigesimal) NGN3NM25 6
26 (Hexavigesimal) JBPD5O26 6
27 (Septemvigesimal) G326NQ27 6
28 (Octovigesimal) DC510M28 6
29 B7QG1H29 6
30 (Trigesimal) 9FDME230 6
31 82BDP331 6
32 (Duotrigesimal) 6SG9V632 6
33 5TW2BN33 6
34 530UC634 6
35 4E2W0M35 6
36 (Hexatrigesimal) 3TNVFQ36 6
64 (Tetrasexagesimal)MjMxMjIxMjIy12


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