Base | Representation |
---|---|
bin | 11011110000110100011110… |
… | …010001110000110110110101 |
3 | 121000022211221121022120222212 |
4 | 123300310132101300312311 |
5 | 112001010132101343104 |
6 | 1111404540131303205 |
7 | 34501405454631200 |
oct | 3360643621606665 |
9 | 530284847276885 |
10 | 122102133231029 |
11 | 359a6251016146 |
12 | 1184026544ab05 |
13 | 5319249425153 |
14 | 2221abbdda937 |
15 | e1b253c9b36e |
hex | 6f0d1e470db5 |
122102133231029 has 12 divisors (see below), whose sum is σ = 149512816202400. Its totient is φ = 99150604427448.
The previous prime is 122102133230879. The next prime is 122102133231101. The reversal of 122102133231029 is 920132331201221.
It is a de Polignac number, because none of the positive numbers 2k-122102133231029 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 122102133230986 and 122102133231004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122102133231229) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65575795649 + ... + 65575797510.
It is an arithmetic number, because the mean of its divisors is an integer number (12459401350200).
Almost surely, 2122102133231029 is an apocalyptic number.
122102133231029 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
It is an amenable number.
122102133231029 is a deficient number, since it is larger than the sum of its proper divisors (27410682971371).
122102133231029 is a wasteful number, since it uses less digits than its factorization.
122102133231029 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 131151593192 (or 131151593185 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 32.
The spelling of 122102133231029 in words is "one hundred twenty-two trillion, one hundred two billion, one hundred thirty-three million, two hundred thirty-one thousand, twenty-nine".
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