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13045101056844 = 2231997544362421
BaseRepresentation
bin1011110111010100110010…
…0111010101001101001100
31201012002200112002121021020
42331311030213111031030
53202212331332304334
643424500420434140
72514322523303133
oct275651447251514
951162615077236
1013045101056844
11417a43a50929a
121568289b48950
137381bc7c00bc
14331559c7c91a
151794eddd7e49
hexbdd4c9d534c

13045101056844 has 24 divisors (see below), whose sum is σ = 30453811336368. Its totient is φ = 4346189561280.

The previous prime is 13045101056809. The next prime is 13045101056857. The reversal of 13045101056844 is 44865010154031.

It is a junction number, because it is equal to n+sod(n) for n = 13045101056796 and 13045101056805.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272157247 + ... + 272205174.

It is an arithmetic number, because the mean of its divisors is an integer number (1268908805682).

Almost surely, 213045101056844 is an apocalyptic number.

It is an amenable number.

13045101056844 is an abundant number, since it is smaller than the sum of its proper divisors (17408710279524).

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

13045101056844 is a wasteful number, since it uses less digits than its factorization.

13045101056844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544364425 (or 544364423 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 42.

The spelling of 13045101056844 in words is "thirteen trillion, forty-five billion, one hundred one million, fifty-six thousand, eight hundred forty-four".

Divisors: 1 2 3 4 6 12 1997 3994 5991 7988 11982 23964 544362421 1088724842 1633087263 2177449684 3266174526 6532349052 1087091754737 2174183509474 3261275264211 4348367018948 6522550528422 13045101056844