Base | Representation |
---|---|
bin | 10010110010000011… |
… | …001100101111000000 |
3 | 1221001110212101211011 |
4 | 102302003030233000 |
5 | 312300231132344 |
6 | 13133053530304 |
7 | 1312521054424 |
oct | 226203145700 |
9 | 57043771734 |
10 | 20167052224 |
11 | 8609858910 |
12 | 3aa9aa3994 |
13 | 1b951972c7 |
14 | d9456cb84 |
15 | 7d0767d34 |
hex | 4b20ccbc0 |
20167052224 has 28 divisors (see below), whose sum is σ = 43657086168. Its totient is φ = 9166841600.
The previous prime is 20167052177. The next prime is 20167052231. The reversal of 20167052224 is 42225076102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14322487 + ... + 14323894.
Almost surely, 220167052224 is an apocalyptic number.
It is an amenable number.
20167052224 is an abundant number, since it is smaller than the sum of its proper divisors (23490033944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20167052224 is a wasteful number, since it uses less digits than its factorization.
20167052224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28646404 (or 28646394 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 31.
The spelling of 20167052224 in words is "twenty billion, one hundred sixty-seven million, fifty-two thousand, two hundred twenty-four".
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