Base | Representation |
---|---|
bin | 110101010100111111… |
… | …101011010101001111 |
3 | 12110210120211111200122 |
4 | 311110333223111033 |
5 | 1414232200203201 |
6 | 42145524215155 |
7 | 4064653450235 |
oct | 652477532517 |
9 | 173716744618 |
10 | 57260553551 |
11 | 223140a9433 |
12 | b12053a4bb |
13 | 5527041b66 |
14 | 2ab2b12955 |
15 | 1751ec9e1b |
hex | d54feb54f |
57260553551 has 2 divisors, whose sum is σ = 57260553552. Its totient is φ = 57260553550.
The previous prime is 57260553443. The next prime is 57260553557. The reversal of 57260553551 is 15535506275.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 57260553551 - 214 = 57260537167 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (57260553557) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28630276775 + 28630276776.
It is an arithmetic number, because the mean of its divisors is an integer number (28630276776).
Almost surely, 257260553551 is an apocalyptic number.
57260553551 is a deficient number, since it is larger than the sum of its proper divisors (1).
57260553551 is an equidigital number, since it uses as much as digits as its factorization.
57260553551 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 787500, while the sum is 44.
The spelling of 57260553551 in words is "fifty-seven billion, two hundred sixty million, five hundred fifty-three thousand, five hundred fifty-one".
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