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13085808179 is a prime number
BaseRepresentation
bin11000010111111100…
…11001011000110011
31020202222020221011012
430023332121120303
5203244431330204
610002254141135
7642164351153
oct141376313063
936688227135
1013085808179
115605663404
1226524b17ab
1313070b6982
148c1d04763
15518c5176e
hex30bf99633

13085808179 has 2 divisors, whose sum is σ = 13085808180. Its totient is φ = 13085808178.

The previous prime is 13085808107. The next prime is 13085808187. The reversal of 13085808179 is 97180858031.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13085808179 is a prime.

It is not a weakly prime, because it can be changed into another prime (13085808779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6542904089 + 6542904090.

It is an arithmetic number, because the mean of its divisors is an integer number (6542904090).

Almost surely, 213085808179 is an apocalyptic number.

13085808179 is a deficient number, since it is larger than the sum of its proper divisors (1).

13085808179 is an equidigital number, since it uses as much as digits as its factorization.

13085808179 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 50.

The spelling of 13085808179 in words is "thirteen billion, eighty-five million, eight hundred eight thousand, one hundred seventy-nine".