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13134379403 is a prime number
BaseRepresentation
bin11000011101101111…
…01011100110001011
31020220100122121100102
430032313223212023
5203344400120103
610011151200015
7643324245215
oct141667534613
936810577312
1013134379403
115630018712
12266681600b
131314191942
148c85495b5
1551d147e88
hex30edeb98b

13134379403 has 2 divisors, whose sum is σ = 13134379404. Its totient is φ = 13134379402.

The previous prime is 13134379327. The next prime is 13134379409. The reversal of 13134379403 is 30497343131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13134379403 - 210 = 13134378379 is a prime.

It is not a weakly prime, because it can be changed into another prime (13134379409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6567189701 + 6567189702.

It is an arithmetic number, because the mean of its divisors is an integer number (6567189702).

Almost surely, 213134379403 is an apocalyptic number.

13134379403 is a deficient number, since it is larger than the sum of its proper divisors (1).

13134379403 is an equidigital number, since it uses as much as digits as its factorization.

13134379403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 38.

The spelling of 13134379403 in words is "thirteen billion, one hundred thirty-four million, three hundred seventy-nine thousand, four hundred three".