Base | Representation |
---|---|
bin | 101011111010… |
… | …0100111100101 |
3 | 1121022122022122 |
4 | 1113310213211 |
5 | 21343201203 |
6 | 2141235325 |
7 | 366453455 |
oct | 127644745 |
9 | 47278278 |
10 | 23022053 |
11 | 11aa489a |
12 | 7862b45 |
13 | 4a00b22 |
14 | 30b3d65 |
15 | 204b538 |
hex | 15f49e5 |
23022053 has 6 divisors (see below), whose sum is σ = 24297894. Its totient is φ = 21810024.
The previous prime is 23022023. The next prime is 23022061. The reversal of 23022053 is 35022032.
It can be written as a sum of positive squares in only one way, i.e., 14010049 + 9012004 = 3743^2 + 3002^2 .
It is not a de Polignac number, because 23022053 - 28 = 23021797 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23022023) 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, 31526 + ... + 32247.
It is an arithmetic number, because the mean of its divisors is an integer number (4049649).
Almost surely, 223022053 is an apocalyptic number.
It is an amenable number.
23022053 is a deficient number, since it is larger than the sum of its proper divisors (1275841).
23022053 is an equidigital number, since it uses as much as digits as its factorization.
23022053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63811 (or 63792 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 17.
The square root of 23022053 is about 4798.1301566339. The cubic root of 23022053 is about 284.4775614122.
Adding to 23022053 its reverse (35022032), we get a palindrome (58044085).
The spelling of 23022053 in words is "twenty-three million, twenty-two thousand, fifty-three".
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