Base | Representation |
---|---|
bin | 10010111000101000… |
… | …10001000100010101 |
3 | 222011120211221001200 |
4 | 21130110101010111 |
5 | 131231010020003 |
6 | 4354020343113 |
7 | 506150651361 |
oct | 113424210425 |
9 | 28146757050 |
10 | 10138751253 |
11 | 4333073974 |
12 | 1b6b544a99 |
13 | c5767b2c7 |
14 | 6c27602a1 |
15 | 3e51696a3 |
hex | 25c511115 |
10138751253 has 12 divisors (see below), whose sum is σ = 15415645440. Its totient is φ = 6403421736.
The previous prime is 10138751251. The next prime is 10138751263. The reversal of 10138751253 is 35215783101.
It is a happy number.
10138751253 is a `hidden beast` number, since 1 + 0 + 13 + 87 + 512 + 53 = 666.
It is not a de Polignac number, because 10138751253 - 21 = 10138751251 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10138751251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29645301 + ... + 29645642.
It is an arithmetic number, because the mean of its divisors is an integer number (1284637120).
Almost surely, 210138751253 is an apocalyptic number.
It is an amenable number.
10138751253 is a deficient number, since it is larger than the sum of its proper divisors (5276894187).
10138751253 is a wasteful number, since it uses less digits than its factorization.
10138751253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59290968 (or 59290965 counting only the distinct ones).
The product of its (nonzero) digits is 25200, while the sum is 36.
The spelling of 10138751253 in words is "ten billion, one hundred thirty-eight million, seven hundred fifty-one thousand, two hundred fifty-three".
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