Base | Representation |
---|---|
bin | 110001010100100010… |
… | …010000111011010101 |
3 | 12001200201120211121001 |
4 | 301110202100323111 |
5 | 1331424204012200 |
6 | 40154543023301 |
7 | 3553226342503 |
oct | 612442207325 |
9 | 161621524531 |
10 | 52957875925 |
11 | 20506382009 |
12 | a31b59ab31 |
13 | 4cbc7c5976 |
14 | 27c54cd673 |
15 | 159e3b776a |
hex | c54890ed5 |
52957875925 has 6 divisors (see below), whose sum is σ = 65667766178. Its totient is φ = 42366300720.
The previous prime is 52957875881. The next prime is 52957875977.
52957875925 is nontrivially palindromic in base 10.
It can be written as a sum of positive squares in 3 ways, for example, as 12660525361 + 40297350564 = 112519^2 + 200742^2 .
It is not a de Polignac number, because 52957875925 - 213 = 52957867733 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1059157494 + ... + 1059157543.
Almost surely, 252957875925 is an apocalyptic number.
It is an amenable number.
52957875925 is a deficient number, since it is larger than the sum of its proper divisors (12709890253).
52957875925 is a wasteful number, since it uses less digits than its factorization.
52957875925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2118315047 (or 2118315042 counting only the distinct ones).
The product of its digits is 79380000, while the sum is 64.
The spelling of 52957875925 in words is "fifty-two billion, nine hundred fifty-seven million, eight hundred seventy-five thousand, nine hundred twenty-five".
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