Base | Representation |
---|---|
bin | 11011110000110100100010… |
… | …111010011101111001001010 |
3 | 121000022212011000200011212000 |
4 | 123300310202322131321022 |
5 | 112001010312004310442 |
6 | 1111404551550331430 |
7 | 34501410421014330 |
oct | 3360644272357112 |
9 | 530285130604760 |
10 | 122102211010122 |
11 | 359a6290a0a792 |
12 | 118402874b9b76 |
13 | 531925c588695 |
14 | 2221ac8485b50 |
15 | e1b25aa11d4c |
hex | 6f0d22e9de4a |
122102211010122 has 64 divisors (see below), whose sum is σ = 310107327037440. Its totient is φ = 34885617714288.
The previous prime is 122102211010099. The next prime is 122102211010253. The reversal of 122102211010122 is 221010112201221.
122102211010122 is a `hidden beast` number, since 1 + 221 + 0 + 221 + 101 + 0 + 122 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 122102211010095 and 122102211010104.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14889783 + ... + 21584949.
It is an arithmetic number, because the mean of its divisors is an integer number (4845426984960).
Almost surely, 2122102211010122 is an apocalyptic number.
122102211010122 is an abundant number, since it is smaller than the sum of its proper divisors (188005116027318).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122102211010122 is a wasteful number, since it uses less digits than its factorization.
122102211010122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6743432 (or 6743426 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 122102211010122 its reverse (221010112201221), we get a palindrome (343112323211343).
The spelling of 122102211010122 in words is "one hundred twenty-two trillion, one hundred two billion, two hundred eleven million, ten thousand, one hundred twenty-two".
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