Base | Representation |
---|---|
bin | 110101000110010101… |
… | …100101011000001011 |
3 | 12110011110002201002122 |
4 | 311012111211120023 |
5 | 1413231221404331 |
6 | 42105301321455 |
7 | 4055606266445 |
oct | 650625453013 |
9 | 173143081078 |
10 | 57014638091 |
11 | 221a8305514 |
12 | b07210628b |
13 | 54b80cc658 |
14 | 2a8c1bb495 |
15 | 173a60117b |
hex | d4656560b |
57014638091 has 2 divisors, whose sum is σ = 57014638092. Its totient is φ = 57014638090.
The previous prime is 57014638013. The next prime is 57014638099. The reversal of 57014638091 is 19083641075.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 57014638091 - 210 = 57014637067 is a prime.
It is not a weakly prime, because it can be changed into another prime (57014638099) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28507319045 + 28507319046.
It is an arithmetic number, because the mean of its divisors is an integer number (28507319046).
Almost surely, 257014638091 is an apocalyptic number.
57014638091 is a deficient number, since it is larger than the sum of its proper divisors (1).
57014638091 is an equidigital number, since it uses as much as digits as its factorization.
57014638091 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 181440, while the sum is 44.
The spelling of 57014638091 in words is "fifty-seven billion, fourteen million, six hundred thirty-eight thousand, ninety-one".
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