Base | Representation |
---|---|
bin | 110101001100111001… |
… | …010111001110001101 |
3 | 12110110010011110000201 |
4 | 311030321113032031 |
5 | 1413442404234324 |
6 | 42124232053501 |
7 | 4061413526164 |
oct | 651471271615 |
9 | 173403143021 |
10 | 57124680589 |
11 | 22254436029 |
12 | b0a2b34291 |
13 | 5504b4b162 |
14 | 2a9ca643db |
15 | 17450db444 |
hex | d4ce5738d |
57124680589 has 2 divisors, whose sum is σ = 57124680590. Its totient is φ = 57124680588.
The previous prime is 57124680581. The next prime is 57124680631. The reversal of 57124680589 is 98508642175.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 48944925225 + 8179755364 = 221235^2 + 90442^2 .
It is a cyclic number.
It is not a de Polignac number, because 57124680589 - 23 = 57124680581 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (57124680581) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28562340294 + 28562340295.
It is an arithmetic number, because the mean of its divisors is an integer number (28562340295).
Almost surely, 257124680589 is an apocalyptic number.
It is an amenable number.
57124680589 is a deficient number, since it is larger than the sum of its proper divisors (1).
57124680589 is an equidigital number, since it uses as much as digits as its factorization.
57124680589 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4838400, while the sum is 55.
The spelling of 57124680589 in words is "fifty-seven billion, one hundred twenty-four million, six hundred eighty thousand, five hundred eighty-nine".
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