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13029869410465 = 56150923838931
BaseRepresentation
bin1011110110011100000010…
…1111001101100010100001
31201010122101000001210111011
42331213000233031202201
53201440133032113330
643413501145420521
72513243211402625
oct275470057154241
951118330053434
1013029869410465
114173a33659996
121565338a9a741
13736932c895ab
14330912d99185
15178e0bab782a
hexbd9c0bcd8a1

13029869410465 has 16 divisors (see below), whose sum is σ = 15892499618496. Its totient is φ = 10252798430400.

The previous prime is 13029869410457. The next prime is 13029869410487. The reversal of 13029869410465 is 56401496892031.

13029869410465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13029869410465 - 23 = 13029869410457 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15112050 + ... + 15950980.

It is an arithmetic number, because the mean of its divisors is an integer number (993281226156).

Almost surely, 213029869410465 is an apocalyptic number.

It is an amenable number.

13029869410465 is a deficient number, since it is larger than the sum of its proper divisors (2862630208031).

13029869410465 is an equidigital number, since it uses as much as digits as its factorization.

13029869410465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889920.

The product of its (nonzero) digits is 11197440, while the sum is 58.

The spelling of 13029869410465 in words is "thirteen trillion, twenty-nine billion, eight hundred sixty-nine million, four hundred ten thousand, four hundred sixty-five".

Divisors: 1 5 61 305 50923 254615 838931 3106303 4194655 15531515 51174791 255873955 42720883313 213604416565 2605973882093 13029869410465