Base | Representation |
---|---|
bin | 110001111100100110… |
… | …100111000010001010 |
3 | 12010102120111112201200 |
4 | 301330212213002022 |
5 | 1334313301304230 |
6 | 40345355125030 |
7 | 3606001234302 |
oct | 617446470212 |
9 | 163376445650 |
10 | 53630103690 |
11 | 20820882749 |
12 | a488743776 |
13 | 5098b60087 |
14 | 284a8b8602 |
15 | 15dd401160 |
hex | c7c9a708a |
53630103690 has 24 divisors (see below), whose sum is σ = 139438269828. Its totient is φ = 14301360960.
The previous prime is 53630103689. The next prime is 53630103701. The reversal of 53630103690 is 9630103635.
53630103690 is a `hidden beast` number, since 5 + 3 + 630 + 10 + 3 + 6 + 9 + 0 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 53140853529 + 489250161 = 230523^2 + 22119^2 .
It is a super-2 number, since 2×536301036902 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 297944931 + ... + 297945110.
Almost surely, 253630103690 is an apocalyptic number.
53630103690 is an abundant number, since it is smaller than the sum of its proper divisors (85808166138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53630103690 is a wasteful number, since it uses less digits than its factorization.
53630103690 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 595890054 (or 595890051 counting only the distinct ones).
The product of its (nonzero) digits is 43740, while the sum is 36.
The spelling of 53630103690 in words is "fifty-three billion, six hundred thirty million, one hundred three thousand, six hundred ninety".
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