Base | Representation |
---|---|
bin | 10101100001000111… |
… | …110010111110001100 |
3 | 2012122011202112102212 |
4 | 111201013302332030 |
5 | 334304143121340 |
6 | 14340340405552 |
7 | 1445355025253 |
oct | 254107627614 |
9 | 65564675385 |
10 | 23104270220 |
11 | 98868381a9 |
12 | 45896a68b8 |
13 | 2242869515 |
14 | 11926b179a |
15 | 903559a65 |
hex | 5611f2f8c |
23104270220 has 24 divisors (see below), whose sum is σ = 48603963408. Its totient is φ = 9225518400.
The previous prime is 23104270193. The next prime is 23104270229. The reversal of 23104270220 is 2207240132.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (23104270229) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1000151 + ... + 1022990.
It is an arithmetic number, because the mean of its divisors is an integer number (2025165142).
Almost surely, 223104270220 is an apocalyptic number.
23104270220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23104270220 is an abundant number, since it is smaller than the sum of its proper divisors (25499693188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23104270220 is a wasteful number, since it uses less digits than its factorization.
23104270220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2023721 (or 2023719 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 23.
The spelling of 23104270220 in words is "twenty-three billion, one hundred four million, two hundred seventy thousand, two hundred twenty".
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