Q: What is 121,122,123 in other base number systems?

 A:

Base Representation Base Count
2 (Binary) 1110011100000101101010010112 27
3 (Ternary) 221022201220221203 17
4 (Quaternary) 130320023110234 14
5 (Quinary) 2220014014435 12
6 (Senary) 200040223236 11
7 (Septenary) 30003435037 10
8 (Octal) 7160265138 9
9 (Nonary) 2728182769 9
10 (Decimal) 12112212310 9
11 (Undecimal) 6240893111 8
12 (Duodecimal) 346919A312 8
13 (Tridecimal) 1C12A8C513 8
14 (Tetradecimal) 1212CA0314 8
15 (Pentadecimal) A97808315 7
16 (Hexadecimal) 7382D4B16 7
17 50536BD17 7
18 (Octodecimal) 3A1E9CF18 7
19 2AH7G6B19 7
20 (Vigesimal) 1HH056320 7
21 18DGF7321 7
22 11B127122 7
23 IIIM7623 6
24 (Tetravigesimal) F51HB324 6
25 (Pentavigesimal) CA1K9N25 6
26 (Hexavigesimal) A518J526 6
27 (Septemvigesimal) 8BOH8F27 6
28 (Octovigesimal) 711GE328 6
29 5Q77FR29 6
30 (Trigesimal) 4TG04330 6
31 474MI831 6
32 (Duotrigesimal) 3JGBAB32 6
33 334D8C33 6
34 2MLMVD34 6
35 2AP07335 6
36 (Hexatrigesimal) 2042FF36 6
64 (Tetrasexagesimal)MTIxMTIyMTIz12


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