Base | Representation |
---|---|
bin | 10001101001101000… |
… | …001001010010001100 |
3 | 1210220210112101102002 |
4 | 101221220021102030 |
5 | 302303203010102 |
6 | 12412331051432 |
7 | 1240435230134 |
oct | 215150112214 |
9 | 53823471362 |
10 | 18952000652 |
11 | 8045a01662 |
12 | 380aba0b78 |
13 | 1a30532b90 |
14 | cbb041ac4 |
15 | 75dc57902 |
hex | 469a0948c |
18952000652 has 12 divisors (see below), whose sum is σ = 35717232096. Its totient is φ = 8747077200.
The previous prime is 18952000651. The next prime is 18952000763. The reversal of 18952000652 is 25600025981.
It is not an unprimeable number, because it can be changed into a prime (18952000651) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 182230724 + ... + 182230827.
It is an arithmetic number, because the mean of its divisors is an integer number (2976436008).
Almost surely, 218952000652 is an apocalyptic number.
It is an amenable number.
18952000652 is a deficient number, since it is larger than the sum of its proper divisors (16765231444).
18952000652 is a wasteful number, since it uses less digits than its factorization.
18952000652 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 364461568 (or 364461566 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 38.
The spelling of 18952000652 in words is "eighteen billion, nine hundred fifty-two million, six hundred fifty-two", and thus it is an aban number.
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