Base | Representation |
---|---|
bin | 10101011111110011… |
… | …111100101100110000 |
3 | 2012120122101211012110 |
4 | 111133303330230300 |
5 | 334233031234333 |
6 | 14334233325320 |
7 | 1445000141013 |
oct | 253763745460 |
9 | 65518354173 |
10 | 23082289968 |
11 | 9875395101 |
12 | 4582266840 |
13 | 223b14195a |
14 | 118d7cd37a |
15 | 901667063 |
hex | 55fcfcb30 |
23082289968 has 30 divisors (see below), whose sum is σ = 59631968404. Its totient is φ = 7693745792.
The previous prime is 23082289961. The next prime is 23082289981. The reversal of 23082289968 is 86998228032.
It is a super-2 number, since 2×230822899682 (a number of 22 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (23082289961) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1041628 + ... + 1063556.
Almost surely, 223082289968 is an apocalyptic number.
It is an amenable number.
23082289968 is an abundant number, since it is smaller than the sum of its proper divisors (36549678436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23082289968 is an frugal number, since it uses more digits than its factorization.
23082289968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43869 (or 21934 counting only the distinct ones).
The product of its (nonzero) digits is 5971968, while the sum is 57.
The spelling of 23082289968 in words is "twenty-three billion, eighty-two million, two hundred eighty-nine thousand, nine hundred sixty-eight".
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