Base | Representation |
---|---|
bin | 10101000110011101… |
… | …011100001111101100 |
3 | 2011111000001210102222 |
4 | 111012131130033230 |
5 | 332400140200333 |
6 | 14224121134512 |
7 | 1431313656263 |
oct | 250635341754 |
9 | 64430053388 |
10 | 22656959468 |
11 | 9677298aa0 |
12 | 448392a438 |
13 | 21a0ca18c0 |
14 | 114d1135da |
15 | 8c914d298 |
hex | 54675c3ec |
22656959468 has 48 divisors (see below), whose sum is σ = 46596483360. Its totient is φ = 9503347200.
The previous prime is 22656959467. The next prime is 22656959473. The reversal of 22656959468 is 86495965622.
It is a self number, because there is not a number n which added to its sum of digits gives 22656959468.
It is not an unprimeable number, because it can be changed into a prime (22656959461) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3005528 + ... + 3013056.
It is an arithmetic number, because the mean of its divisors is an integer number (970760070).
Almost surely, 222656959468 is an apocalyptic number.
It is an amenable number.
22656959468 is an abundant number, since it is smaller than the sum of its proper divisors (23939523892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22656959468 is a wasteful number, since it uses less digits than its factorization.
22656959468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12818 (or 12816 counting only the distinct ones).
The product of its digits is 55987200, while the sum is 62.
The spelling of 22656959468 in words is "twenty-two billion, six hundred fifty-six million, nine hundred fifty-nine thousand, four hundred sixty-eight".
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