Base | Representation |
---|---|
bin | 110101011010100110… |
… | …100111011000011000 |
3 | 12111001010212221201120 |
4 | 311122212213120120 |
5 | 1414430242201224 |
6 | 42203125045240 |
7 | 4100205312321 |
oct | 653246473030 |
9 | 174033787646 |
10 | 57354647064 |
11 | 22362226270 |
12 | b147b56820 |
13 | 55406980b0 |
14 | 2ac1407448 |
15 | 175a3b4779 |
hex | d5a9a7618 |
57354647064 has 64 divisors (see below), whose sum is σ = 168454218240. Its totient is φ = 16043256960.
The previous prime is 57354647029. The next prime is 57354647113. The reversal of 57354647064 is 46074645375.
57354647064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 57354646998 and 57354647016.
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, 8352432 + ... + 8359295.
It is an arithmetic number, because the mean of its divisors is an integer number (2632097160).
Almost surely, 257354647064 is an apocalyptic number.
It is an amenable number.
57354647064 is an abundant number, since it is smaller than the sum of its proper divisors (111099571176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57354647064 is a wasteful number, since it uses less digits than its factorization.
57354647064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16711760 (or 16711756 counting only the distinct ones).
The product of its (nonzero) digits is 8467200, while the sum is 51.
The spelling of 57354647064 in words is "fifty-seven billion, three hundred fifty-four million, six hundred forty-seven thousand, sixty-four".
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