Base | Representation |
---|---|
bin | 110101110110111101… |
… | …010101110011010111 |
3 | 12112021022001000000002 |
4 | 311312331111303113 |
5 | 1421414033211143 |
6 | 42322241241515 |
7 | 4115043001244 |
oct | 656675256327 |
9 | 175238030002 |
10 | 57830366423 |
11 | 22586809265 |
12 | b25b33329b |
13 | 55b80cb53b |
14 | 2b2867c5cb |
15 | 17870335b8 |
hex | d76f55cd7 |
57830366423 has 2 divisors, whose sum is σ = 57830366424. Its totient is φ = 57830366422.
The previous prime is 57830366401. The next prime is 57830366459. The reversal of 57830366423 is 32466303875.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-57830366423 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (57830366623) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28915183211 + 28915183212.
It is an arithmetic number, because the mean of its divisors is an integer number (28915183212).
Almost surely, 257830366423 is an apocalyptic number.
57830366423 is a deficient number, since it is larger than the sum of its proper divisors (1).
57830366423 is an equidigital number, since it uses as much as digits as its factorization.
57830366423 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2177280, while the sum is 47.
The spelling of 57830366423 in words is "fifty-seven billion, eight hundred thirty million, three hundred sixty-six thousand, four hundred twenty-three".
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