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12962948839 is a prime number
BaseRepresentation
bin11000001001010011…
…01110011011100111
31020110102002000211021
430010221232123213
5203022003330324
65542144552011
7636143150521
oct140451563347
936412060737
1012962948839
115552279365
122619322607
1312b77cb439
148ad882a11
1550d083ae4
hex304a6e6e7

12962948839 has 2 divisors, whose sum is σ = 12962948840. Its totient is φ = 12962948838.

The previous prime is 12962948807. The next prime is 12962948863. The reversal of 12962948839 is 93884926921.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12962948839 - 25 = 12962948807 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12962948539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6481474419 + 6481474420.

It is an arithmetic number, because the mean of its divisors is an integer number (6481474420).

Almost surely, 212962948839 is an apocalyptic number.

12962948839 is a deficient number, since it is larger than the sum of its proper divisors (1).

12962948839 is an equidigital number, since it uses as much as digits as its factorization.

12962948839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13436928, while the sum is 61.

The spelling of 12962948839 in words is "twelve billion, nine hundred sixty-two million, nine hundred forty-eight thousand, eight hundred thirty-nine".