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10457568697 is a prime number
BaseRepresentation
bin10011011110101000…
…11101010110111001
3222222210202112101011
421233110131112321
5132404114144242
64445405553521
7520101603322
oct115724352671
928883675334
1010457568697
114487030164
12203a2758a1
13ca8737194
14712c31449
15413143d17
hex26f51d5b9

10457568697 has 2 divisors, whose sum is σ = 10457568698. Its totient is φ = 10457568696.

The previous prime is 10457568659. The next prime is 10457568727. The reversal of 10457568697 is 79686575401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10456289536 + 1279161 = 102256^2 + 1131^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10457568697 is a prime.

It is not a weakly prime, because it can be changed into another prime (10457568607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5228784348 + 5228784349.

It is an arithmetic number, because the mean of its divisors is an integer number (5228784349).

Almost surely, 210457568697 is an apocalyptic number.

It is an amenable number.

10457568697 is a deficient number, since it is larger than the sum of its proper divisors (1).

10457568697 is an equidigital number, since it uses as much as digits as its factorization.

10457568697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12700800, while the sum is 58.

The spelling of 10457568697 in words is "ten billion, four hundred fifty-seven million, five hundred sixty-eight thousand, six hundred ninety-seven".