Q: What is 122,221,111 in other base number systems?

 A:

Base Representation Base Count
2 (Binary) 1110100100011110010001101112 27
3 (Ternary) 221112221102112113 17
4 (Quaternary) 131020330203134 14
5 (Quinary) 2222420334215 12
6 (Senary) 200433422516 11
7 (Septenary) 30126015257 10
8 (Octal) 7221710678 9
9 (Nonary) 2748737549 9
10 (Decimal) 12222111110 9
11 (Undecimal) 62A9959111 8
12 (Duodecimal) 34B2198712 8
13 (Tridecimal) 1C423BAC13 8
14 (Tetradecimal) 1233731514 8
15 (Pentadecimal) AAE39E115 7
16 (Hexadecimal) 748F23716 7
17 511617217 7
18 (Octodecimal) 3AC4HBD18 7
19 2B6G1C119 7
20 (Vigesimal) 1I3HCFB20 7
21 18J987J21 7
22 11FG6L122 7
23 IMH6I823 6
24 (Tetravigesimal) F895A724 6
25 (Pentavigesimal) CCM3JB25 6
26 (Hexavigesimal) A7BMBP26 6
27 (Septemvigesimal) 8DQCMM27 6
28 (Octovigesimal) 72NI7J28 6
29 5RN99229 6
30 (Trigesimal) 50QL7130 6
31 48AJ5F31 6
32 (Duotrigesimal) 3KHSHN32 6
33 341WE133 6
34 2NFLKJ34 6
35 2BFMBQ35 6
36 (Hexatrigesimal) 20RMEV36 6
64 (Tetrasexagesimal)MTIyMjIxMTEx12


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