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13295902464 = 28351341401
BaseRepresentation
bin11000110000111111…
…10101111100000000
31021022121120211100000
430120133311330000
5204212222334324
610035201200000
7650325210015
oct143037657400
937277524300
1013295902464
115703210349
1226b0930000
13133b796710
14901b9370c
1552c4019c9
hex3187f5f00

13295902464 has 432 divisors, whose sum is σ = 43966881504. Its totient is φ = 3981312000.

The previous prime is 13295902429. The next prime is 13295902469. The reversal of 13295902464 is 46420959231.

13295902464 is a `hidden beast` number, since 1 + 32 + 9 + 590 + 24 + 6 + 4 = 666.

13295902464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (432).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13295902469) 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 47 ways as a sum of consecutive naturals, for example, 33156664 + ... + 33157064.

Almost surely, 213295902464 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 13295902464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21983440752).

13295902464 is an abundant number, since it is smaller than the sum of its proper divisors (30670979040).

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

13295902464 is an equidigital number, since it uses as much as digits as its factorization.

13295902464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486 (or 460 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The spelling of 13295902464 in words is "thirteen billion, two hundred ninety-five million, nine hundred two thousand, four hundred sixty-four".