Base | Representation |
---|---|
bin | 110101101000001110… |
… | …000010000000010100 |
3 | 12111122001201201122210 |
4 | 311220032002000110 |
5 | 1420412232133130 |
6 | 42241525153420 |
7 | 4105651064013 |
oct | 655016020024 |
9 | 174561651583 |
10 | 57583083540 |
11 | 2246a170a44 |
12 | b1b055b870 |
13 | 5578aca7c8 |
14 | 2b038aca7a |
15 | 17704895b0 |
hex | d68382014 |
57583083540 has 48 divisors (see below), whose sum is σ = 162829013760. Its totient is φ = 15203452800.
The previous prime is 57583083527. The next prime is 57583083557. The reversal of 57583083540 is 4538038575.
It is a self number, because there is not a number n which added to its sum of digits gives 57583083540.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4745020 + ... + 4757139.
It is an arithmetic number, because the mean of its divisors is an integer number (3392271120).
Almost surely, 257583083540 is an apocalyptic number.
It is an amenable number.
57583083540 is an abundant number, since it is smaller than the sum of its proper divisors (105245930220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57583083540 is a wasteful number, since it uses less digits than its factorization.
57583083540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9502272 (or 9502270 counting only the distinct ones).
The product of its (nonzero) digits is 2016000, while the sum is 48.
The spelling of 57583083540 in words is "fifty-seven billion, five hundred eighty-three million, eighty-three thousand, five hundred forty".
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