Base | Representation |
---|---|
bin | 1111010010011000111… |
… | …01000111001010011010 |
3 | 1212012210212202011221020 |
4 | 13221030131013022122 |
5 | 32101222242210132 |
6 | 1041145523223310 |
7 | 52643435240046 |
oct | 7511435071232 |
9 | 1765725664836 |
10 | 525268710042 |
11 | 19284654733a |
12 | 85973517b36 |
13 | 3a6c0247bcb |
14 | 1b5cd157026 |
15 | d9e41d352c |
hex | 7a4c74729a |
525268710042 has 16 divisors (see below), whose sum is σ = 1060736813760. Its totient is φ = 173389671072.
The previous prime is 525268709971. The next prime is 525268710053. The reversal of 525268710042 is 240017862525.
It is a junction number, because it is equal to n+sod(n) for n = 525268709976 and 525268710003.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424974067 + ... + 424975302.
It is an arithmetic number, because the mean of its divisors is an integer number (66296050860).
Almost surely, 2525268710042 is an apocalyptic number.
525268710042 is an abundant number, since it is smaller than the sum of its proper divisors (535468103718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
525268710042 is a wasteful number, since it uses less digits than its factorization.
525268710042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 849949477.
The product of its (nonzero) digits is 268800, while the sum is 42.
The spelling of 525268710042 in words is "five hundred twenty-five billion, two hundred sixty-eight million, seven hundred ten thousand, forty-two".
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