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1372675231 is a prime number
BaseRepresentation
bin101000111010001…
…0101110010011111
310112122221010102101
41101310111302133
510302401101411
6344113105531
746005355414
oct12164256237
93478833371
101372675231
11644926244
123238582a7
1318b502385
14d043c10b
15807988c1
hex51d15c9f

1372675231 has 2 divisors, whose sum is σ = 1372675232. Its totient is φ = 1372675230.

The previous prime is 1372675223. The next prime is 1372675237. The reversal of 1372675231 is 1325762731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1372675231 - 23 = 1372675223 is a prime.

It is a super-2 number, since 2×13726752312 = 3768474579601806722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1372675237) 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, 686337615 + 686337616.

It is an arithmetic number, because the mean of its divisors is an integer number (686337616).

Almost surely, 21372675231 is an apocalyptic number.

1372675231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1372675231 is an equidigital number, since it uses as much as digits as its factorization.

1372675231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52920, while the sum is 37.

The square root of 1372675231 is about 37049.6319954733. The cubic root of 1372675231 is about 1111.3629960050.

The spelling of 1372675231 in words is "one billion, three hundred seventy-two million, six hundred seventy-five thousand, two hundred thirty-one".