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13012858007 is a prime number
BaseRepresentation
bin11000001111010000…
…00111010010010111
31020120212222200022222
430013220013102113
5203122242424012
65551130412555
7640320316352
oct140750072227
936525880288
1013012858007
115578467906
122631b9115b
1312c4c543a6
148b6355299
15512641972
hex307a07497

13012858007 has 2 divisors, whose sum is σ = 13012858008. Its totient is φ = 13012858006.

The previous prime is 13012857911. The next prime is 13012858091. The reversal of 13012858007 is 70085821031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13012858007 - 214 = 13012841623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13012855007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6506429003 + 6506429004.

It is an arithmetic number, because the mean of its divisors is an integer number (6506429004).

Almost surely, 213012858007 is an apocalyptic number.

13012858007 is a deficient number, since it is larger than the sum of its proper divisors (1).

13012858007 is an equidigital number, since it uses as much as digits as its factorization.

13012858007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 35.

The spelling of 13012858007 in words is "thirteen billion, twelve million, eight hundred fifty-eight thousand, seven".