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23115046611697 is a prime number
BaseRepresentation
bin1010100000101111001000…
…01001000110101011110001
310000211202222100020012021021
411100113210021012223301
511012204103413033242
6121054523353455441
74604002255240045
oct520274411065361
9100752870205237
1023115046611697
117402044227997
122713a26411581
13cb897ca0c4b1
1459caba690025
152a141e784b67
hex1505e4246af1

23115046611697 has 2 divisors, whose sum is σ = 23115046611698. Its totient is φ = 23115046611696.

The previous prime is 23115046611691. The next prime is 23115046611733. The reversal of 23115046611697 is 79611664051132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17237908244736 + 5877138366961 = 4151856^2 + 2424281^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23115046611697 is a prime.

It is not a weakly prime, because it can be changed into another prime (23115046611691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11557523305848 + 11557523305849.

It is an arithmetic number, because the mean of its divisors is an integer number (11557523305849).

Almost surely, 223115046611697 is an apocalyptic number.

It is an amenable number.

23115046611697 is a deficient number, since it is larger than the sum of its proper divisors (1).

23115046611697 is an equidigital number, since it uses as much as digits as its factorization.

23115046611697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1632960, while the sum is 52.

The spelling of 23115046611697 in words is "twenty-three trillion, one hundred fifteen billion, forty-six million, six hundred eleven thousand, six hundred ninety-seven".