Search a number
-
+
23115116596 = 221113192126897
BaseRepresentation
bin10101100001110001…
…001011000000110100
32012122221011120212111
4111201301023000310
5334314432212341
614341405100404
71445546151325
oct254161130064
965587146774
1023115116596
119891976250
124591257704
132244b963b0
141193cd644c
1590449d681
hex561c4b034

23115116596 has 48 divisors (see below), whose sum is σ = 50024640960. Its totient is φ = 9188190720.

The previous prime is 23115116581. The next prime is 23115116599. The reversal of 23115116596 is 69561151132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23115116599) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1052581 + ... + 1074316.

It is an arithmetic number, because the mean of its divisors is an integer number (1042180020).

Almost surely, 223115116596 is an apocalyptic number.

23115116596 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

23115116596 is an abundant number, since it is smaller than the sum of its proper divisors (26909524364).

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

23115116596 is a wasteful number, since it uses less digits than its factorization.

23115116596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126944 (or 2126942 counting only the distinct ones).

The product of its digits is 48600, while the sum is 40.

The spelling of 23115116596 in words is "twenty-three billion, one hundred fifteen million, one hundred sixteen thousand, five hundred ninety-six".

Divisors: 1 2 4 11 13 19 22 26 38 44 52 76 143 209 247 286 418 494 572 836 988 2717 5434 10868 2126897 4253794 8507588 23395867 27649661 40411043 46791734 55299322 80822086 93583468 110598644 161644172 304146271 444521473 525343559 608292542 889042946 1050687118 1216585084 1778085892 2101374236 5778779149 11557558298 23115116596