Base | Representation |
---|---|
bin | 110101110110101010… |
… | …000010101110010001 |
3 | 12112020221111222111221 |
4 | 311312222002232101 |
5 | 1421411234320122 |
6 | 42321541005041 |
7 | 4114652001304 |
oct | 656652025621 |
9 | 175227458457 |
10 | 57825307537 |
11 | 22583973468 |
12 | b2596b3781 |
13 | 55b7049a0a |
14 | 2b27b22b3b |
15 | 17868846c7 |
hex | d76a82b91 |
57825307537 has 2 divisors, whose sum is σ = 57825307538. Its totient is φ = 57825307536.
The previous prime is 57825307523. The next prime is 57825307549. The reversal of 57825307537 is 73570352875.
57825307537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 53968400721 + 3856906816 = 232311^2 + 62104^2 .
It is a cyclic number.
It is not a de Polignac number, because 57825307537 - 27 = 57825307409 is a prime.
It is not a weakly prime, because it can be changed into another prime (57825307597) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28912653768 + 28912653769.
It is an arithmetic number, because the mean of its divisors is an integer number (28912653769).
Almost surely, 257825307537 is an apocalyptic number.
It is an amenable number.
57825307537 is a deficient number, since it is larger than the sum of its proper divisors (1).
57825307537 is an equidigital number, since it uses as much as digits as its factorization.
57825307537 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6174000, while the sum is 52.
The spelling of 57825307537 in words is "fifty-seven billion, eight hundred twenty-five million, three hundred seven thousand, five hundred thirty-seven".
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