Base | Representation |
---|---|
bin | 10101000001001110… |
… | …000110101011100100 |
3 | 2011020212122200022011 |
4 | 111001032012223210 |
5 | 332210134143100 |
6 | 14211301044004 |
7 | 1426165533022 |
oct | 250116065344 |
9 | 64225580264 |
10 | 22569052900 |
11 | 9631707539 |
12 | 445a3b6604 |
13 | 2188a03794 |
14 | 114158d712 |
15 | 8c1586bba |
hex | 541386ae4 |
22569052900 has 81 divisors (see below), whose sum is σ = 49847403963. Its totient is φ = 8869579200.
The previous prime is 22569052889. The next prime is 22569052907. The reversal of 22569052900 is 925096522.
The square root of 22569052900 is 150230.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 12112763364 + 10456289536 = 110058^2 + 102256^2 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22569052907) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 124690810 + ... + 124690990.
Almost surely, 222569052900 is an apocalyptic number.
22569052900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
22569052900 is the 150230-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 22569052900
22569052900 is an abundant number, since it is smaller than the sum of its proper divisors (27278351063).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22569052900 is an equidigital number, since it uses as much as digits as its factorization.
22569052900 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 542 (or 271 counting only the distinct ones).
The product of its (nonzero) digits is 97200, while the sum is 40.
The spelling of 22569052900 in words is "twenty-two billion, five hundred sixty-nine million, fifty-two thousand, nine hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •