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1373002931 is a prime number
BaseRepresentation
bin101000111010110…
…0101110010110011
310112200112202221102
41101311211302303
510302442043211
6344124115015
746011221666
oct12165456263
93480482842
101373002931
1164502a473
12323995a6b
1318b5b8591
14d04c56dd
1580810a3b
hex51d65cb3

1373002931 has 2 divisors, whose sum is σ = 1373002932. Its totient is φ = 1373002930.

The previous prime is 1373002889. The next prime is 1373002949. The reversal of 1373002931 is 1392003731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1373002931 - 210 = 1373001907 is a prime.

It is a super-2 number, since 2×13730029312 = 3770274097069181522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1373002894 and 1373002903.

It is not a weakly prime, because it can be changed into another prime (1373002231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 686501465 + 686501466.

It is an arithmetic number, because the mean of its divisors is an integer number (686501466).

Almost surely, 21373002931 is an apocalyptic number.

1373002931 is a deficient number, since it is larger than the sum of its proper divisors (1).

1373002931 is an equidigital number, since it uses as much as digits as its factorization.

1373002931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 29.

The square root of 1373002931 is about 37054.0541776470. The cubic root of 1373002931 is about 1111.4514278662.

The spelling of 1373002931 in words is "one billion, three hundred seventy-three million, two thousand, nine hundred thirty-one".