Base | Representation |
---|---|
bin | 10101011100110000… |
… | …101011101010110010 |
3 | 2012110002002012200121 |
4 | 111130300223222302 |
5 | 334131430232010 |
6 | 14325204240454 |
7 | 1443506065231 |
oct | 253460535262 |
9 | 65402065617 |
10 | 23031102130 |
11 | 9849502a03 |
12 | 45690a012a |
13 | 223065b9aa |
14 | 1186aa6b18 |
15 | 8ebe053da |
hex | 55cc2bab2 |
23031102130 has 16 divisors (see below), whose sum is σ = 43637878080. Its totient is φ = 8727575472.
The previous prime is 23031102113. The next prime is 23031102167. The reversal of 23031102130 is 3120113032.
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, 60607974 + ... + 60608353.
It is an arithmetic number, because the mean of its divisors is an integer number (2727367380).
Almost surely, 223031102130 is an apocalyptic number.
23031102130 is a deficient number, since it is larger than the sum of its proper divisors (20606775950).
23031102130 is a wasteful number, since it uses less digits than its factorization.
23031102130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121216353.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 23031102130 its reverse (3120113032), we get a palindrome (26151215162).
The spelling of 23031102130 in words is "twenty-three billion, thirty-one million, one hundred two thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •