Base | Representation |
---|---|
bin | 10101000100111010… |
… | …100101010110100001 |
3 | 2011102012022011210211 |
4 | 111010322211112201 |
5 | 332322021411023 |
6 | 14221353454121 |
7 | 1430550463420 |
oct | 250472452641 |
9 | 64365264724 |
10 | 22631044513 |
11 | 96636a8780 |
12 | 4477111341 |
13 | 21987ca0cc |
14 | 11498c92b7 |
15 | 8c6c2ea0d |
hex | 544ea55a1 |
22631044513 has 16 divisors (see below), whose sum is σ = 28320243840. Its totient is φ = 17569008000.
The previous prime is 22631044481. The next prime is 22631044531. The reversal of 22631044513 is 31544013622.
It is a cyclic number.
It is not a de Polignac number, because 22631044513 - 25 = 22631044481 is a prime.
It is not an unprimeable number, because it can be changed into a prime (22631054513) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 525588 + ... + 567013.
It is an arithmetic number, because the mean of its divisors is an integer number (1770015240).
Almost surely, 222631044513 is an apocalyptic number.
It is an amenable number.
22631044513 is a deficient number, since it is larger than the sum of its proper divisors (5689199327).
22631044513 is a wasteful number, since it uses less digits than its factorization.
22631044513 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1092888.
The product of its (nonzero) digits is 17280, while the sum is 31.
The spelling of 22631044513 in words is "twenty-two billion, six hundred thirty-one million, forty-four thousand, five hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.090 sec. • engine limits •