Base | Representation |
---|---|
bin | 110101101111110010… |
… | …100011010101101000 |
3 | 12111221220201201102110 |
4 | 311233302203111220 |
5 | 1421142241112033 |
6 | 42302303402320 |
7 | 4112052510621 |
oct | 655762432550 |
9 | 174856651373 |
10 | 57710097768 |
11 | 22524933684 |
12 | b226bb33a0 |
13 | 559920c25b |
14 | 2b166d2a48 |
15 | 177b6c8363 |
hex | d6fca3568 |
57710097768 has 32 divisors (see below), whose sum is σ = 144289699200. Its totient is φ = 19234771968.
The previous prime is 57710097749. The next prime is 57710097769. The reversal of 57710097768 is 86779001775.
It is not an unprimeable number, because it can be changed into a prime (57710097769) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135153 + ... + 365631.
It is an arithmetic number, because the mean of its divisors is an integer number (4509053100).
Almost surely, 257710097768 is an apocalyptic number.
It is an amenable number.
57710097768 is an abundant number, since it is smaller than the sum of its proper divisors (86579601432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57710097768 is a wasteful number, since it uses less digits than its factorization.
57710097768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 240921 (or 240917 counting only the distinct ones).
The product of its (nonzero) digits is 5186160, while the sum is 57.
The spelling of 57710097768 in words is "fifty-seven billion, seven hundred ten million, ninety-seven thousand, seven hundred sixty-eight".
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