Search a number
-
+
14520108799 = 721722274517
BaseRepresentation
bin11011000010111011…
…10100011011111111
31101110221010221201101
431201131310123333
5214214121440144
610400452153531
71022551613500
oct154135643377
941427127641
1014520108799
11618124a719
1229929088a7
1314a52b4a71
149ba5c4ba7
1559eb1e6d4
hex3617746ff

14520108799 has 36 divisors (see below), whose sum is σ = 18025789896. Its totient is φ = 11659517184.

The previous prime is 14520108797. The next prime is 14520108839. The reversal of 14520108799 is 99780102541.

It is not a de Polignac number, because 14520108799 - 21 = 14520108797 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 (14520108797) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3212289 + ... + 3216805.

It is an arithmetic number, because the mean of its divisors is an integer number (500716386).

Almost surely, 214520108799 is an apocalyptic number.

14520108799 is a deficient number, since it is larger than the sum of its proper divisors (3505681097).

14520108799 is a wasteful number, since it uses less digits than its factorization.

14520108799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4792 (or 4768 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 46.

The spelling of 14520108799 in words is "fourteen billion, five hundred twenty million, one hundred eight thousand, seven hundred ninety-nine".

Divisors: 1 7 17 49 119 227 289 833 1589 2023 3859 4517 11123 14161 27013 31619 65603 76789 189091 221333 459221 537523 1025359 1305413 3214547 3762661 7177513 9137891 17431103 50242591 63965237 122017721 296328751 854124047 2074301257 14520108799