Base | Representation |
---|---|
bin | 10010110001101010… |
… | …011100110001110110 |
3 | 1221001000122210010020 |
4 | 102301222130301312 |
5 | 312242101024332 |
6 | 13132302510010 |
7 | 1312411653342 |
oct | 226152346166 |
9 | 57030583106 |
10 | 20160564342 |
11 | 8606127426 |
12 | 3aa7895306 |
13 | 1b93a35219 |
14 | d93760622 |
15 | 7cedd582c |
hex | 4b1a9cc76 |
20160564342 has 16 divisors (see below), whose sum is σ = 40554200880. Its totient is φ = 6681342752.
The previous prime is 20160564331. The next prime is 20160564373. The reversal of 20160564342 is 24346506102.
It is a congruent number.
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, 9710217 + ... + 9712292.
It is an arithmetic number, because the mean of its divisors is an integer number (2534637555).
Almost surely, 220160564342 is an apocalyptic number.
20160564342 is an abundant number, since it is smaller than the sum of its proper divisors (20393636538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20160564342 is a wasteful number, since it uses less digits than its factorization.
20160564342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19422687.
The product of its (nonzero) digits is 34560, while the sum is 33.
The spelling of 20160564342 in words is "twenty billion, one hundred sixty million, five hundred sixty-four thousand, three hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 5.073 sec. • engine limits •