Base | Representation |
---|---|
bin | 110101001101011101… |
… | …011111011011010001 |
3 | 12110110202222121111122 |
4 | 311031131133123101 |
5 | 1414002320321002 |
6 | 42125211052025 |
7 | 4061560162622 |
oct | 651535373321 |
9 | 173422877448 |
10 | 57134151377 |
11 | 22259814626 |
12 | b0a6141015 |
13 | 5506ab5b84 |
14 | 2aa000ba49 |
15 | 1745d5c6a2 |
hex | d4d75f6d1 |
57134151377 has 2 divisors, whose sum is σ = 57134151378. Its totient is φ = 57134151376.
The previous prime is 57134151353. The next prime is 57134151391. The reversal of 57134151377 is 77315143175.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 56534097361 + 600054016 = 237769^2 + 24496^2 .
It is a cyclic number.
It is not a de Polignac number, because 57134151377 - 218 = 57133889233 is a prime.
It is a super-2 number, since 2×571341513772 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (57134151677) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28567075688 + 28567075689.
It is an arithmetic number, because the mean of its divisors is an integer number (28567075689).
Almost surely, 257134151377 is an apocalyptic number.
It is an amenable number.
57134151377 is a deficient number, since it is larger than the sum of its proper divisors (1).
57134151377 is an equidigital number, since it uses as much as digits as its factorization.
57134151377 is an evil number, because the sum of its binary digits is even.
The product of its digits is 308700, while the sum is 44.
The spelling of 57134151377 in words is "fifty-seven billion, one hundred thirty-four million, one hundred fifty-one thousand, three hundred seventy-seven".
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