Base | Representation |
---|---|
bin | 110101100100000101… |
… | …001001000000001100 |
3 | 12111110020001211120121 |
4 | 311210011021000030 |
5 | 1420241443102134 |
6 | 42231004554324 |
7 | 4104145623343 |
oct | 654405110014 |
9 | 174406054517 |
10 | 57513644044 |
11 | 22433a5302a |
12 | b1912529a4 |
13 | 55675c714c |
14 | 2ad8594b5a |
15 | 176931eab4 |
hex | d6414900c |
57513644044 has 48 divisors (see below), whose sum is σ = 110473064352. Its totient is φ = 26087519232.
The previous prime is 57513644021. The next prime is 57513644047. The reversal of 57513644044 is 44044631575.
It is not an unprimeable number, because it can be changed into a prime (57513644047) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162394 + ... + 376030.
It is an arithmetic number, because the mean of its divisors is an integer number (2301522174).
Almost surely, 257513644044 is an apocalyptic number.
It is an amenable number.
57513644044 is a deficient number, since it is larger than the sum of its proper divisors (52959420308).
57513644044 is a wasteful number, since it uses less digits than its factorization.
57513644044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 213802 (or 213800 counting only the distinct ones).
The product of its (nonzero) digits is 806400, while the sum is 43.
The spelling of 57513644044 in words is "fifty-seven billion, five hundred thirteen million, six hundred forty-four thousand, forty-four".
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