Base | Representation |
---|---|
bin | 11010001111011101000100… |
… | …10000110000101010101000 |
3 | 21120022121021000220201022110 |
4 | 31013232202100300222220 |
5 | 30030422041112040032 |
6 | 322421331301322320 |
7 | 15104043521164551 |
oct | 1507564220605250 |
9 | 246277230821273 |
10 | 57705607924392 |
11 | 174288a132268a |
12 | 657b8974063a0 |
13 | 262780028889c |
14 | 1036d75853328 |
15 | 6a10c69037cc |
hex | 347ba2430aa8 |
57705607924392 has 64 divisors (see below), whose sum is σ = 145897857072000. Its totient is φ = 19017395876864.
The previous prime is 57705607924369. The next prime is 57705607924397. The reversal of 57705607924392 is 29342970650775.
It is not an unprimeable number, because it can be changed into a prime (57705607924397) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23096053 + ... + 25472315.
It is an arithmetic number, because the mean of its divisors is an integer number (2279654016750).
Almost surely, 257705607924392 is an apocalyptic number.
It is an amenable number.
57705607924392 is an abundant number, since it is smaller than the sum of its proper divisors (88192249147608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57705607924392 is a wasteful number, since it uses less digits than its factorization.
57705607924392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2387730 (or 2387726 counting only the distinct ones).
The product of its (nonzero) digits is 200037600, while the sum is 66.
The spelling of 57705607924392 in words is "fifty-seven trillion, seven hundred five billion, six hundred seven million, nine hundred twenty-four thousand, three hundred ninety-two".
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