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13091359 is a prime number
BaseRepresentation
bin110001111100…
…001000011111
3220122002222011
4301330020133
511322410414
61144332051
7216163141
oct61741037
926562864
1013091359
117431806
124474027
132934988
141a4ac91
151238dc4
hexc7c21f

13091359 has 2 divisors, whose sum is σ = 13091360. Its totient is φ = 13091358.

The previous prime is 13091329. The next prime is 13091363. The reversal of 13091359 is 95319031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13091359 - 217 = 12960287 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13091359.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13091329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6545679 + 6545680.

It is an arithmetic number, because the mean of its divisors is an integer number (6545680).

Almost surely, 213091359 is an apocalyptic number.

13091359 is a deficient number, since it is larger than the sum of its proper divisors (1).

13091359 is an equidigital number, since it uses as much as digits as its factorization.

13091359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3645, while the sum is 31.

The square root of 13091359 is about 3618.1983085508. The cubic root of 13091359 is about 235.6829926887.

The spelling of 13091359 in words is "thirteen million, ninety-one thousand, three hundred fifty-nine".