Base | Representation |
---|---|
bin | 10101011100001110… |
… | …110000101111011101 |
3 | 2012102110100102222221 |
4 | 111130032300233131 |
5 | 334122141210023 |
6 | 14324245505341 |
7 | 1443340361545 |
oct | 253416605735 |
9 | 65373312887 |
10 | 23022210013 |
11 | 984448a150 |
12 | 4566112251 |
13 | 222b86749a |
14 | 1185830325 |
15 | 8eb24a85d |
hex | 55c3b0bdd |
23022210013 has 32 divisors (see below), whose sum is σ = 25985059200. Its totient is φ = 20218598400.
The previous prime is 23022210011. The next prime is 23022210023. The reversal of 23022210013 is 31001222032.
It is not a de Polignac number, because 23022210013 - 21 = 23022210011 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23022210011) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14579458 + ... + 14581036.
It is an arithmetic number, because the mean of its divisors is an integer number (812033100).
Almost surely, 223022210013 is an apocalyptic number.
It is an amenable number.
23022210013 is a deficient number, since it is larger than the sum of its proper divisors (2962849187).
23022210013 is a wasteful number, since it uses less digits than its factorization.
23022210013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2013.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 23022210013 its reverse (31001222032), we get a palindrome (54023432045).
The spelling of 23022210013 in words is "twenty-three billion, twenty-two million, two hundred ten thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •