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6913314091 = 71617157813
BaseRepresentation
bin1100111000001000…
…01100110100101011
3122211210121202002001
412130010030310223
5103124302022331
63102000151431
7333214125445
oct63404146453
918753552061
106913314091
112a28427222
12140b308577
138623745c8
14498233495
152a6de4561
hex19c10cd2b

6913314091 has 8 divisors (see below), whose sum is σ = 7022091744. Its totient is φ = 6804853440.

The previous prime is 6913314077. The next prime is 6913314119. The reversal of 6913314091 is 1904133196.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6913314091 - 25 = 6913314059 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6913314091.

It is not an unprimeable number, because it can be changed into a prime (6913314041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35100 + ... + 122713.

It is an arithmetic number, because the mean of its divisors is an integer number (877761468).

Almost surely, 26913314091 is an apocalyptic number.

6913314091 is a deficient number, since it is larger than the sum of its proper divisors (108777653).

6913314091 is a wasteful number, since it uses less digits than its factorization.

6913314091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158501.

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 6913314091 is about 83146.3414168056. The cubic root of 6913314091 is about 1905.0019716938.

The spelling of 6913314091 in words is "six billion, nine hundred thirteen million, three hundred fourteen thousand, ninety-one".

Divisors: 1 71 617 43807 157813 11204723 97370621 6913314091