Base | Representation |
---|---|
bin | 110101100000101010… |
… | …011110110111001001 |
3 | 12111022020012200022112 |
4 | 311200222132313021 |
5 | 1420132304332131 |
6 | 42221200232105 |
7 | 4102551460544 |
oct | 654052366711 |
9 | 174266180275 |
10 | 57456324041 |
11 | 22404662726 |
12 | b17600b635 |
13 | 5558777c9c |
14 | 2ad0b1385b |
15 | 176429b02b |
hex | d60a9edc9 |
57456324041 has 2 divisors, whose sum is σ = 57456324042. Its totient is φ = 57456324040.
The previous prime is 57456324031. The next prime is 57456324047. The reversal of 57456324041 is 14042365475.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 44017718416 + 13438605625 = 209804^2 + 115925^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-57456324041 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 57456324041.
It is not a weakly prime, because it can be changed into another prime (57456324047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28728162020 + 28728162021.
It is an arithmetic number, because the mean of its divisors is an integer number (28728162021).
Almost surely, 257456324041 is an apocalyptic number.
It is an amenable number.
57456324041 is a deficient number, since it is larger than the sum of its proper divisors (1).
57456324041 is an equidigital number, since it uses as much as digits as its factorization.
57456324041 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 403200, while the sum is 41.
The spelling of 57456324041 in words is "fifty-seven billion, four hundred fifty-six million, three hundred twenty-four thousand, forty-one".
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