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3957114131 is a prime number
BaseRepresentation
bin1110101111011100…
…1100010100010011
3101012210000020002122
43223313030110103
531101010123011
61452354404455
7200026625615
oct35367142423
911183006078
103957114131
111750762463
1292529072b
134b0a87469
1429778cdb5
151826033db
hexebdcc513

3957114131 has 2 divisors, whose sum is σ = 3957114132. Its totient is φ = 3957114130.

The previous prime is 3957114113. The next prime is 3957114163. The reversal of 3957114131 is 1314117593.

It is a happy number.

Together with previous prime (3957114113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is an emirp because it is prime and its reverse (1314117593) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3957114131 - 230 = 2883372307 is a prime.

It is a super-2 number, since 2×39571141312 = 31317504491519770322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3957114091 and 3957114100.

It is not a weakly prime, because it can be changed into another prime (3957114181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1978557065 + 1978557066.

It is an arithmetic number, because the mean of its divisors is an integer number (1978557066).

Almost surely, 23957114131 is an apocalyptic number.

3957114131 is a deficient number, since it is larger than the sum of its proper divisors (1).

3957114131 is an equidigital number, since it uses as much as digits as its factorization.

3957114131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11340, while the sum is 35.

The square root of 3957114131 is about 62905.5969767397. The cubic root of 3957114131 is about 1581.7075662570.

The spelling of 3957114131 in words is "three billion, nine hundred fifty-seven million, one hundred fourteen thousand, one hundred thirty-one".