Base | Representation |
---|---|
bin | 10010101110111100… |
… | …10011110011010011 |
3 | 221221220221211021221 |
4 | 21113132103303103 |
5 | 131044204412221 |
6 | 4341555025511 |
7 | 504143215024 |
oct | 112736236323 |
9 | 27856854257 |
10 | 10057497811 |
11 | 42a1216a69 |
12 | 1b4829b297 |
13 | c4389c54a |
14 | 6b5a4cc4b |
15 | 3dce69541 |
hex | 257793cd3 |
10057497811 has 2 divisors, whose sum is σ = 10057497812. Its totient is φ = 10057497810.
The previous prime is 10057497809. The next prime is 10057497833. The reversal of 10057497811 is 11879475001.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10057497811 - 21 = 10057497809 is a prime.
Together with 10057497809, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (10057497311) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5028748905 + 5028748906.
It is an arithmetic number, because the mean of its divisors is an integer number (5028748906).
Almost surely, 210057497811 is an apocalyptic number.
10057497811 is a deficient number, since it is larger than the sum of its proper divisors (1).
10057497811 is an equidigital number, since it uses as much as digits as its factorization.
10057497811 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 70560, while the sum is 43.
The spelling of 10057497811 in words is "ten billion, fifty-seven million, four hundred ninety-seven thousand, eight hundred eleven".
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