Base | Representation |
---|---|
bin | 110101001111110010… |
… | …100111011100100010 |
3 | 12110120111112201001210 |
4 | 311033302213130202 |
5 | 1414042322244212 |
6 | 42133125010550 |
7 | 4062543360432 |
oct | 651762473442 |
9 | 173514481053 |
10 | 57173243682 |
11 | 22279895215 |
12 | b0b7253a56 |
13 | 5511c22509 |
14 | 2aa52a62c2 |
15 | 17494d053c |
hex | d4fca7722 |
57173243682 has 16 divisors (see below), whose sum is σ = 114591346272. Its totient is φ = 19016938080.
The previous prime is 57173243587. The next prime is 57173243707. The reversal of 57173243682 is 28634237175.
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, 10199419 + ... + 10205022.
It is an arithmetic number, because the mean of its divisors is an integer number (7161959142).
Almost surely, 257173243682 is an apocalyptic number.
57173243682 is an abundant number, since it is smaller than the sum of its proper divisors (57418102590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57173243682 is a wasteful number, since it uses less digits than its factorization.
57173243682 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20404913.
The product of its digits is 1693440, while the sum is 48.
The spelling of 57173243682 in words is "fifty-seven billion, one hundred seventy-three million, two hundred forty-three thousand, six hundred eighty-two".
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