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7083078131 is a prime number
BaseRepresentation
bin1101001100010111…
…10011000111110011
3200021122001122120002
412212023303013303
5104001232000011
63130502540215
7340345112363
oct64613630763
920248048502
107083078131
113005238488
12145813766b
1388b5a33bc
144b29c49a3
152b6c79c3b
hex1a62f31f3

7083078131 has 2 divisors, whose sum is σ = 7083078132. Its totient is φ = 7083078130.

The previous prime is 7083078127. The next prime is 7083078133. The reversal of 7083078131 is 1318703807.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7083078131 - 22 = 7083078127 is a prime.

It is a super-2 number, since 2×70830781312 (a number of 21 digits) contains 22 as substring.

Together with 7083078133, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (7083078133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3541539065 + 3541539066.

It is an arithmetic number, because the mean of its divisors is an integer number (3541539066).

Almost surely, 27083078131 is an apocalyptic number.

7083078131 is a deficient number, since it is larger than the sum of its proper divisors (1).

7083078131 is an equidigital number, since it uses as much as digits as its factorization.

7083078131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 7083078131 is about 84161.0250115812. The cubic root of 7083078131 is about 1920.4691897150.

The spelling of 7083078131 in words is "seven billion, eighty-three million, seventy-eight thousand, one hundred thirty-one".