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13013182159 = 94113829099
BaseRepresentation
bin11000001111010010…
…10110011011001111
31020120220121010222121
430013221112123033
5203122333312114
65551141353411
7640323136405
oct140751263317
936526533877
1013013182159
1155786693aa
122632108867
1312c5038ab3
148b63db475
155126a7a24
hex307a566cf

13013182159 has 4 divisors (see below), whose sum is σ = 13027012200. Its totient is φ = 12999352120.

The previous prime is 13013182129. The next prime is 13013182177. The reversal of 13013182159 is 95128131031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13013182159 - 217 = 13013051087 is a prime.

It is a super-3 number, since 3×130131821593 (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13013182109) 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 in 3 ways as a sum of consecutive naturals, for example, 6913609 + ... + 6915490.

It is an arithmetic number, because the mean of its divisors is an integer number (3256753050).

Almost surely, 213013182159 is an apocalyptic number.

13013182159 is a deficient number, since it is larger than the sum of its proper divisors (13830041).

13013182159 is an equidigital number, since it uses as much as digits as its factorization.

13013182159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13830040.

The product of its (nonzero) digits is 6480, while the sum is 34.

The spelling of 13013182159 in words is "thirteen billion, thirteen million, one hundred eighty-two thousand, one hundred fifty-nine".

Divisors: 1 941 13829099 13013182159