Base | Representation |
---|---|
bin | 10101100001011010… |
… | …010101101000110010 |
3 | 2012122111220110220102 |
4 | 111201122111220302 |
5 | 334311414141202 |
6 | 14341032512402 |
7 | 1445444241122 |
oct | 254132255062 |
9 | 65574813812 |
10 | 23109130802 |
11 | 988955800a |
12 | 458b24b702 |
13 | 224387b9c4 |
14 | 11931b8c82 |
15 | 903bb9d02 |
hex | 561695a32 |
23109130802 has 8 divisors (see below), whose sum is σ = 34665408876. Its totient is φ = 11553994512.
The previous prime is 23109130799. The next prime is 23109130813. The reversal of 23109130802 is 20803190132.
It can be written as a sum of positive squares in 2 ways, for example, as 22195338361 + 913792441 = 148981^2 + 30229^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232913 + ... + 316964.
Almost surely, 223109130802 is an apocalyptic number.
23109130802 is a deficient number, since it is larger than the sum of its proper divisors (11556278074).
23109130802 is a wasteful number, since it uses less digits than its factorization.
23109130802 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 570892.
The product of its (nonzero) digits is 2592, while the sum is 29.
The spelling of 23109130802 in words is "twenty-three billion, one hundred nine million, one hundred thirty thousand, eight hundred two".
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