Base | Representation |
---|---|
bin | 111000110110110111… |
… | …1010011001100000000 |
3 | 102200011101001211112202 |
4 | 1301231233103030000 |
5 | 4000030122401232 |
6 | 132031515012332 |
7 | 11551520402015 |
oct | 1615557231400 |
9 | 380141054482 |
10 | 122100200192 |
11 | 4786741a663 |
12 | 1b7b713a0a8 |
13 | b68b345389 |
14 | 5ca424570c |
15 | 329955c162 |
hex | 1c6dbd3300 |
122100200192 has 36 divisors (see below), whose sum is σ = 245132341440. Its totient is φ = 60697187328.
The previous prime is 122100200171. The next prime is 122100200249. The reversal of 122100200192 is 291002001221.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1334192 + ... + 1422767.
Almost surely, 2122100200192 is an apocalyptic number.
It is an amenable number.
122100200192 is an abundant number, since it is smaller than the sum of its proper divisors (123032141248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122100200192 is an equidigital number, since it uses as much as digits as its factorization.
122100200192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2757148 (or 2757134 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 20.
The spelling of 122100200192 in words is "one hundred twenty-two billion, one hundred million, two hundred thousand, one hundred ninety-two".
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