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5426164631 is a prime number
BaseRepresentation
bin1010000110110110…
…01011001110010111
3112000011021201112102
411003123023032113
542103044232011
62254233312315
7251315431646
oct50333131627
915004251472
105426164631
112334a23888
12107526569b
13686231504
1439691735d
1521b58773b
hex1436cb397

5426164631 has 2 divisors, whose sum is σ = 5426164632. Its totient is φ = 5426164630.

The previous prime is 5426164621. The next prime is 5426164657. The reversal of 5426164631 is 1364616245.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5426164631 is a prime.

It is a super-2 number, since 2×54261646312 = 58886525205430732322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5426164621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2713082315 + 2713082316.

It is an arithmetic number, because the mean of its divisors is an integer number (2713082316).

Almost surely, 25426164631 is an apocalyptic number.

5426164631 is a deficient number, since it is larger than the sum of its proper divisors (1).

5426164631 is an equidigital number, since it uses as much as digits as its factorization.

5426164631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 38.

The square root of 5426164631 is about 73662.5049193957. The cubic root of 5426164631 is about 1757.2396285596.

The spelling of 5426164631 in words is "five billion, four hundred twenty-six million, one hundred sixty-four thousand, six hundred thirty-one".