Base | Representation |
---|---|
bin | 110101001111100000… |
… | …010110011011001010 |
3 | 12110120011112102201220 |
4 | 311033200112123022 |
5 | 1414040111032440 |
6 | 42132434222510 |
7 | 4062454565355 |
oct | 651740263312 |
9 | 173504472656 |
10 | 57168455370 |
11 | 22277114734 |
12 | b0b5724a36 |
13 | 5510c36bb0 |
14 | 2aa47bb29c |
15 | 1748d868d0 |
hex | d4f8166ca |
57168455370 has 64 divisors (see below), whose sum is σ = 151362376704. Its totient is φ = 13729006080.
The previous prime is 57168455339. The next prime is 57168455381. The reversal of 57168455370 is 7355486175.
57168455370 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 1771642 + ... + 1803621.
It is an arithmetic number, because the mean of its divisors is an integer number (2365037136).
Almost surely, 257168455370 is an apocalyptic number.
57168455370 is an abundant number, since it is smaller than the sum of its proper divisors (94193921334).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57168455370 is a wasteful number, since it uses less digits than its factorization.
57168455370 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3575327.
The product of its (nonzero) digits is 3528000, while the sum is 51.
The spelling of 57168455370 in words is "fifty-seven billion, one hundred sixty-eight million, four hundred fifty-five thousand, three hundred seventy".
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