Base | Representation |
---|---|
bin | 110101000110000110… |
… | …010011010000001100 |
3 | 12110011011120011100111 |
4 | 311012012103100030 |
5 | 1413224210203232 |
6 | 42105035405404 |
7 | 4055530242130 |
oct | 650606232014 |
9 | 173134504314 |
10 | 57010631692 |
11 | 221a6019443 |
12 | b0708b3864 |
13 | 54b7328bc1 |
14 | 2a8b8573c0 |
15 | 173a0ae047 |
hex | d4619340c |
57010631692 has 96 divisors (see below), whose sum is σ = 119888778240. Its totient is φ = 23210772480.
The previous prime is 57010631683. The next prime is 57010631729. The reversal of 57010631692 is 29613601075.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17720068 + ... + 17723284.
It is an arithmetic number, because the mean of its divisors is an integer number (1248841440).
Almost surely, 257010631692 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 57010631692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59944389120).
57010631692 is an abundant number, since it is smaller than the sum of its proper divisors (62878146548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57010631692 is a wasteful number, since it uses less digits than its factorization.
57010631692 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3671 (or 3669 counting only the distinct ones).
The product of its (nonzero) digits is 68040, while the sum is 40.
The spelling of 57010631692 in words is "fifty-seven billion, ten million, six hundred thirty-one thousand, six hundred ninety-two".
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