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13295413309 = 79168296371
BaseRepresentation
bin11000110000111011…
…11110100000111101
31021022120122222100011
430120131332200331
5204212111211214
610035142503221
7650321101633
oct143035764075
937276588304
1013295413309
115702a06892
1226b0734b11
13133b654b89
14901aa7353
1552c356ac4
hex31877e83d

13295413309 has 4 divisors (see below), whose sum is σ = 13463709760. Its totient is φ = 13127116860.

The previous prime is 13295413301. The next prime is 13295413333. The reversal of 13295413309 is 90331459231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13295413309 - 23 = 13295413301 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 (13295413301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84148107 + ... + 84148264.

It is an arithmetic number, because the mean of its divisors is an integer number (3365927440).

Almost surely, 213295413309 is an apocalyptic number.

It is an amenable number.

13295413309 is a deficient number, since it is larger than the sum of its proper divisors (168296451).

13295413309 is an equidigital number, since it uses as much as digits as its factorization.

13295413309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168296450.

The product of its (nonzero) digits is 87480, while the sum is 40.

The spelling of 13295413309 in words is "thirteen billion, two hundred ninety-five million, four hundred thirteen thousand, three hundred nine".

Divisors: 1 79 168296371 13295413309