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13309108967 = 711172845571
BaseRepresentation
bin11000110010100100…
…01110001011100111
31021100112102210020202
430121102032023213
5204224112441332
610040352221115
7650545362650
oct143122161347
937315383222
1013309108967
11570a710610
1226b523a79b
13134143b90b
14903830527
1552d65ea62
hex31948e2e7

13309108967 has 8 divisors (see below), whose sum is σ = 16593174912. Its totient is φ = 10370734200.

The previous prime is 13309108963. The next prime is 13309109029. The reversal of 13309108967 is 76980190331.

It is a happy number.

13309108967 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13309108967 - 22 = 13309108963 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13309108963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86422709 + ... + 86422862.

It is an arithmetic number, because the mean of its divisors is an integer number (2074146864).

Almost surely, 213309108967 is an apocalyptic number.

13309108967 is a deficient number, since it is larger than the sum of its proper divisors (3284065945).

13309108967 is a wasteful number, since it uses less digits than its factorization.

13309108967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172845589.

The product of its (nonzero) digits is 244944, while the sum is 47.

The spelling of 13309108967 in words is "thirteen billion, three hundred nine million, one hundred eight thousand, nine hundred sixty-seven".

Divisors: 1 7 11 77 172845571 1209918997 1901301281 13309108967