Base | Representation |
---|---|
bin | 101011111010… |
… | …0101001001111 |
3 | 1121022122110120 |
4 | 1113310221033 |
5 | 21343202114 |
6 | 2141240023 |
7 | 366453666 |
oct | 127645117 |
9 | 47278416 |
10 | 23022159 |
11 | 11aa4986 |
12 | 7863013 |
13 | 4a00ba4 |
14 | 30b3ddd |
15 | 204b5a9 |
hex | 15f4a4f |
23022159 has 8 divisors (see below), whose sum is σ = 30736560. Its totient is φ = 15327936.
The previous prime is 23022137. The next prime is 23022161. The reversal of 23022159 is 95122032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23022159 - 28 = 23021903 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23022169) 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, 2142 + ... + 7115.
It is an arithmetic number, because the mean of its divisors is an integer number (3842070).
Almost surely, 223022159 is an apocalyptic number.
23022159 is a deficient number, since it is larger than the sum of its proper divisors (7714401).
23022159 is an equidigital number, since it uses as much as digits as its factorization.
23022159 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10089.
The product of its (nonzero) digits is 1080, while the sum is 24.
The square root of 23022159 is about 4798.1412025909. The cubic root of 23022159 is about 284.4779980164.
The spelling of 23022159 in words is "twenty-three million, twenty-two thousand, one hundred fifty-nine".
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