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13309104295 = 53191579377
BaseRepresentation
bin11000110010100100…
…01101000010100111
31021100112102112211201
430121102031002213
5204224112314140
610040352143331
7650545343224
oct143122150247
937315375751
1013309104295
11570a708053
1226b5237b47
131341439756
1490382c94b
1552d65d49a
hex31948d0a7

13309104295 has 16 divisors (see below), whose sum is σ = 16489675008. Its totient is φ = 10301598720.

The previous prime is 13309104293. The next prime is 13309104323. The reversal of 13309104295 is 59240190331.

It is not a de Polignac number, because 13309104295 - 21 = 13309104293 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 (13309104293) 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, 1414647 + ... + 1424023.

It is an arithmetic number, because the mean of its divisors is an integer number (1030604688).

Almost surely, 213309104295 is an apocalyptic number.

13309104295 is a deficient number, since it is larger than the sum of its proper divisors (3180570713).

13309104295 is an equidigital number, since it uses as much as digits as its factorization.

13309104295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18570.

The product of its (nonzero) digits is 29160, while the sum is 37.

The spelling of 13309104295 in words is "thirteen billion, three hundred nine million, one hundred four thousand, two hundred ninety-five".

Divisors: 1 5 31 155 9157 9377 45785 46885 283867 290687 1419335 1453435 85865189 429325945 2661820859 13309104295