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2560074906931 is a prime number
BaseRepresentation
bin100101010000010000010…
…110101111110100110011
3100001202000000121000221121
4211100100112233310303
5313421013134010211
65240025430003111
7352650020443603
oct45202026576463
910052000530847
102560074906931
118a77a35a8aa3
123541abaa6497
1315754c808449
148bca04a4c03
15468d7c0d271
hex254105afd33

2560074906931 has 2 divisors, whose sum is σ = 2560074906932. Its totient is φ = 2560074906930.

The previous prime is 2560074906919. The next prime is 2560074906947. The reversal of 2560074906931 is 1396094700652.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2560074906931 - 25 = 2560074906899 is a prime.

It is a super-2 number, since 2×25600749069312 (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2560074904931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1280037453465 + 1280037453466.

It is an arithmetic number, because the mean of its divisors is an integer number (1280037453466).

Almost surely, 22560074906931 is an apocalyptic number.

2560074906931 is a deficient number, since it is larger than the sum of its proper divisors (1).

2560074906931 is an equidigital number, since it uses as much as digits as its factorization.

2560074906931 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2449440, while the sum is 52.

The spelling of 2560074906931 in words is "two trillion, five hundred sixty billion, seventy-four million, nine hundred six thousand, nine hundred thirty-one".