Base | Representation |
---|---|
bin | 10101000100111101… |
… | …101110101101000000 |
3 | 2011102020212002010120 |
4 | 111010331232231000 |
5 | 332322224303443 |
6 | 14221423300240 |
7 | 1430560500042 |
oct | 250475565500 |
9 | 64366762116 |
10 | 22631869248 |
11 | 966411137a |
12 | 447744a680 |
13 | 2198a28611 |
14 | 1149a61a92 |
15 | 8c6d44083 |
hex | 544f6eb40 |
22631869248 has 56 divisors (see below), whose sum is σ = 59948417568. Its totient is φ = 7535356416.
The previous prime is 22631869241. The next prime is 22631869261. The reversal of 22631869248 is 84296813622.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 22631869248.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22631869241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102790 + ... + 236282.
Almost surely, 222631869248 is an apocalyptic number.
It is an amenable number.
22631869248 is an abundant number, since it is smaller than the sum of its proper divisors (37316548320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22631869248 is a wasteful number, since it uses less digits than its factorization.
22631869248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 134391 (or 134381 counting only the distinct ones).
The product of its digits is 1990656, while the sum is 51.
The spelling of 22631869248 in words is "twenty-two billion, six hundred thirty-one million, eight hundred sixty-nine thousand, two hundred forty-eight".
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