Base | Representation |
---|---|
bin | 10010101000000110… |
… | …11010100011100010 |
3 | 221210220222112011101 |
4 | 21110003122203202 |
5 | 130440012202223 |
6 | 4332145105014 |
7 | 502545403651 |
oct | 112403324342 |
9 | 27726875141 |
10 | 10000115938 |
11 | 427189412a |
12 | 1b3102816a |
13 | c34a2b187 |
14 | 6ac193198 |
15 | 3d7dd24ad |
hex | 2540da8e2 |
10000115938 has 16 divisors (see below), whose sum is σ = 15886606680. Its totient is φ = 4704731136.
The previous prime is 10000115903. The next prime is 10000115941. The reversal of 10000115938 is 83951100001.
It can be written as a sum of positive squares in 4 ways, for example, as 9902837169 + 97278769 = 99513^2 + 9863^2 .
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, 104770 + ... + 176002.
Almost surely, 210000115938 is an apocalyptic number.
10000115938 is a deficient number, since it is larger than the sum of its proper divisors (5886490742).
10000115938 is a wasteful number, since it uses less digits than its factorization.
10000115938 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75381.
The product of its (nonzero) digits is 1080, while the sum is 28.
Adding to 10000115938 its reverse (83951100001), we get a palindrome (93951215939).
The spelling of 10000115938 in words is "ten billion, one hundred fifteen thousand, nine hundred thirty-eight".
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