Base | Representation |
---|---|
bin | 10010111000100110… |
… | …10101001000011001 |
3 | 222011120101110022002 |
4 | 21130103111020121 |
5 | 131230424141003 |
6 | 4354011210345 |
7 | 506145606545 |
oct | 113423251031 |
9 | 28146343262 |
10 | 10138505753 |
11 | 4332a16482 |
12 | 1b6b4469b5 |
13 | c575c363c |
14 | 6c26d8a25 |
15 | 3e511ba88 |
hex | 25c4d5219 |
10138505753 has 4 divisors (see below), whose sum is σ = 10412519460. Its totient is φ = 9864492048.
The previous prime is 10138505749. The next prime is 10138505761. The reversal of 10138505753 is 35750583101.
It is a happy number.
10138505753 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 8351583769 + 1786921984 = 91387^2 + 42272^2 .
It is a cyclic number.
It is not a de Polignac number, because 10138505753 - 22 = 10138505749 is a prime.
It is a super-2 number, since 2×101385057532 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10138505653) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137006798 + ... + 137006871.
It is an arithmetic number, because the mean of its divisors is an integer number (2603129865).
Almost surely, 210138505753 is an apocalyptic number.
It is an amenable number.
10138505753 is a deficient number, since it is larger than the sum of its proper divisors (274013707).
10138505753 is an equidigital number, since it uses as much as digits as its factorization.
10138505753 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 274013706.
The product of its (nonzero) digits is 63000, while the sum is 38.
The spelling of 10138505753 in words is "ten billion, one hundred thirty-eight million, five hundred five thousand, seven hundred fifty-three".
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