Base | Representation |
---|---|
bin | 110101100100101100… |
… | …010111101111111001 |
3 | 12111110221102022120222 |
4 | 311210230113233321 |
5 | 1420302111144212 |
6 | 42232013225425 |
7 | 4104332215031 |
oct | 654454275771 |
9 | 174427368528 |
10 | 57523928057 |
11 | 22439837612 |
12 | b194792275 |
13 | 556978806b |
14 | 2ad9ab08c1 |
15 | 176a1a1c72 |
hex | d64b17bf9 |
57523928057 has 2 divisors, whose sum is σ = 57523928058. Its totient is φ = 57523928056.
The previous prime is 57523927997. The next prime is 57523928069. The reversal of 57523928057 is 75082932575.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 57521306896 + 2621161 = 239836^2 + 1619^2 .
It is a cyclic number.
It is not a de Polignac number, because 57523928057 - 28 = 57523927801 is a prime.
It is not a weakly prime, because it can be changed into another prime (57523921057) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28761964028 + 28761964029.
It is an arithmetic number, because the mean of its divisors is an integer number (28761964029).
Almost surely, 257523928057 is an apocalyptic number.
It is an amenable number.
57523928057 is a deficient number, since it is larger than the sum of its proper divisors (1).
57523928057 is an equidigital number, since it uses as much as digits as its factorization.
57523928057 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5292000, while the sum is 53.
The spelling of 57523928057 in words is "fifty-seven billion, five hundred twenty-three million, nine hundred twenty-eight thousand, fifty-seven".
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