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13359991416 = 23317223831009
BaseRepresentation
bin11000111000101000…
…10100101001111000
31021111002011212211220
430130110110221320
5204330124211131
610045410552040
7652034024202
oct143424245170
937432155756
1013359991416
115736404322
12270a298620
13134bb45885
1490a4b7772
15532d60e96
hex31c514a78

13359991416 has 192 divisors, whose sum is σ = 37506067200. Its totient is φ = 3956908032.

The previous prime is 13359991391. The next prime is 13359991429. The reversal of 13359991416 is 61419995331.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13240320 + ... + 13241328.

It is an arithmetic number, because the mean of its divisors is an integer number (195344100).

Almost surely, 213359991416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13359991416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18753033600).

13359991416 is an abundant number, since it is smaller than the sum of its proper divisors (24146075784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13359991416 is a wasteful number, since it uses less digits than its factorization.

13359991416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158 (or 1137 counting only the distinct ones).

The product of its digits is 787320, while the sum is 51.

The spelling of 13359991416 in words is "thirteen billion, three hundred fifty-nine million, nine hundred ninety-one thousand, four hundred sixteen".