Base | Representation |
---|---|
bin | 110101110111010101… |
… | …100001011110000000 |
3 | 12112021201222001210210 |
4 | 311313111201132000 |
5 | 1421422144040124 |
6 | 42323025154120 |
7 | 4115150613063 |
oct | 656725413600 |
9 | 175251861723 |
10 | 57836705664 |
11 | 2258a349001 |
12 | b26148b940 |
13 | 55b950aa7a |
14 | 2b2944c8da |
15 | 1787886a29 |
hex | d77561780 |
57836705664 has 64 divisors (see below), whose sum is σ = 154084965840. Its totient is φ = 19221651456.
The previous prime is 57836705623. The next prime is 57836705683. The reversal of 57836705664 is 46650763875.
57836705664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (64).
It is a congruent number.
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, 94059 + ... + 352874.
Almost surely, 257836705664 is an apocalyptic number.
It is an amenable number.
57836705664 is an abundant number, since it is smaller than the sum of its proper divisors (96248260176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57836705664 is a wasteful number, since it uses less digits than its factorization.
57836705664 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 447287 (or 447275 counting only the distinct ones).
The product of its (nonzero) digits is 25401600, while the sum is 57.
The spelling of 57836705664 in words is "fifty-seven billion, eight hundred thirty-six million, seven hundred five thousand, six hundred sixty-four".
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