Base | Representation |
---|---|
bin | 10110011001010010… |
… | …10111110101111111 |
3 | 1011000221000120010212 |
4 | 23030221113311333 |
5 | 144110433112343 |
6 | 5305021423035 |
7 | 603643431500 |
oct | 131451276577 |
9 | 34027016125 |
10 | 12023332223 |
11 | 510a948501 |
12 | 23b670aa7b |
13 | 1197c43886 |
14 | 820b72ba7 |
15 | 4a582dc18 |
hex | 2cca57d7f |
12023332223 has 6 divisors (see below), whose sum is σ = 13986325296. Its totient is φ = 10305713292.
The previous prime is 12023332207. The next prime is 12023332247. The reversal of 12023332223 is 32223332021.
It is not a de Polignac number, because 12023332223 - 24 = 12023332207 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 (12023332723) 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, 122687015 + ... + 122687112.
It is an arithmetic number, because the mean of its divisors is an integer number (2331054216).
Almost surely, 212023332223 is an apocalyptic number.
12023332223 is a deficient number, since it is larger than the sum of its proper divisors (1962993073).
12023332223 is an equidigital number, since it uses as much as digits as its factorization.
12023332223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 245374141 (or 245374134 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 23.
Adding to 12023332223 its reverse (32223332021), we get a palindrome (44246664244).
The spelling of 12023332223 in words is "twelve billion, twenty-three million, three hundred thirty-two thousand, two hundred twenty-three".
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