Base | Representation |
---|---|
bin | 10101001010100001… |
… | …100010101000101000 |
3 | 2011122202100212202221 |
4 | 111022201202220220 |
5 | 333020114034310 |
6 | 14234554403424 |
7 | 1433102346313 |
oct | 251241425050 |
9 | 64582325687 |
10 | 22725143080 |
11 | 9701829392 |
12 | 44a2730574 |
13 | 21b2155733 |
14 | 11581c197a |
15 | 8d011aada |
hex | 54a862a28 |
22725143080 has 32 divisors (see below), whose sum is σ = 51894735840. Its totient is φ = 8954383680.
The previous prime is 22725143039. The next prime is 22725143107. The reversal of 22725143080 is 8034152722.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4237086 + ... + 4242445.
It is an arithmetic number, because the mean of its divisors is an integer number (1621710495).
Almost surely, 222725143080 is an apocalyptic number.
22725143080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22725143080 is an abundant number, since it is smaller than the sum of its proper divisors (29169592760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22725143080 is a wasteful number, since it uses less digits than its factorization.
22725143080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8479609 (or 8479605 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 34.
The spelling of 22725143080 in words is "twenty-two billion, seven hundred twenty-five million, one hundred forty-three thousand, eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •