Base | Representation |
---|---|
bin | 10111010101110000… |
… | …100011000100100100 |
3 | 2101200112220022001012 |
4 | 113111300203010210 |
5 | 402311121010202 |
6 | 15302442321352 |
7 | 1545015630536 |
oct | 272560430444 |
9 | 71615808035 |
10 | 25061110052 |
11 | a6a0385a00 |
12 | 4a34ab9258 |
13 | 24950b1804 |
14 | 12da533856 |
15 | 9ba244152 |
hex | 5d5c23124 |
25061110052 has 36 divisors (see below), whose sum is σ = 48252482460. Its totient is φ = 11380522560.
The previous prime is 25061110033. The next prime is 25061110093. The reversal of 25061110052 is 25001116052.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 10911055936 + 14150054116 = 104456^2 + 118954^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 493178 + ... + 541614.
It is an arithmetic number, because the mean of its divisors is an integer number (1340346735).
Almost surely, 225061110052 is an apocalyptic number.
25061110052 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
25061110052 is a deficient number, since it is larger than the sum of its proper divisors (23191372408).
25061110052 is a wasteful number, since it uses less digits than its factorization.
25061110052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49532 (or 49519 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 23.
The spelling of 25061110052 in words is "twenty-five billion, sixty-one million, one hundred ten thousand, fifty-two".
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