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5105013025 = 52737788419
BaseRepresentation
bin1001100000100100…
…00101000100100001
3111011202222112100111
410300102011010201
540423340404100
62202322051321
7240335615620
oct46022050441
914152875314
105105013025
11218a712932
12ba57a9b41
13634839088
14365dd96b7
151ed29b6ba
hex130485121

5105013025 has 24 divisors (see below), whose sum is σ = 7430070080. Its totient is φ = 3405965760.

The previous prime is 5105013007. The next prime is 5105013029. The reversal of 5105013025 is 5203105015.

It is not a de Polignac number, because 5105013025 - 225 = 5071458593 is a prime.

It is a super-2 number, since 2×51050130252 = 52122315970839301250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5105012987 and 5105013005.

It is not an unprimeable number, because it can be changed into a prime (5105013029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 387735 + ... + 400684.

Almost surely, 25105013025 is an apocalyptic number.

It is an amenable number.

5105013025 is a deficient number, since it is larger than the sum of its proper divisors (2325057055).

5105013025 is a wasteful number, since it uses less digits than its factorization.

5105013025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788473 (or 788468 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 5105013025 is about 71449.3738600976. The cubic root of 5105013025 is about 1721.8644179375.

The spelling of 5105013025 in words is "five billion, one hundred five million, thirteen thousand, twenty-five".

Divisors: 1 5 7 25 35 37 175 185 259 925 1295 6475 788419 3942095 5518933 19710475 27594665 29171503 137973325 145857515 204200521 729287575 1021002605 5105013025