Base | Representation |
---|---|
bin | 10101011100010110… |
… | …001010111010011010 |
3 | 2012102121000010012110 |
4 | 111130112022322122 |
5 | 334123140332333 |
6 | 14324355253150 |
7 | 1443363031134 |
oct | 253426127232 |
9 | 65377003173 |
10 | 23024152218 |
11 | 9845596381 |
12 | 45668aa1b6 |
13 | 222c097512 |
14 | 1185bb8054 |
15 | 8eb4d1063 |
hex | 55c58ae9a |
23024152218 has 32 divisors (see below), whose sum is σ = 46646228160. Its totient is φ = 7575482880.
The previous prime is 23024152201. The next prime is 23024152219. The reversal of 23024152218 is 81225142032.
It is a super-2 number, since 2×230241522182 (a number of 22 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (23024152219) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168388 + ... + 272768.
It is an arithmetic number, because the mean of its divisors is an integer number (1457694630).
Almost surely, 223024152218 is an apocalyptic number.
23024152218 is an abundant number, since it is smaller than the sum of its proper divisors (23622075942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23024152218 is a wasteful number, since it uses less digits than its factorization.
23024152218 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104862.
The product of its (nonzero) digits is 7680, while the sum is 30.
The spelling of 23024152218 in words is "twenty-three billion, twenty-four million, one hundred fifty-two thousand, two hundred eighteen".
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