Base | Representation |
---|---|
bin | 10110011001010011… |
… | …01011110111000100 |
3 | 1011000221011201121111 |
4 | 23030221223313010 |
5 | 144110443223322 |
6 | 5305023254404 |
7 | 603644222515 |
oct | 131451536704 |
9 | 34027151544 |
10 | 12023414212 |
11 | 510a9a4067 |
12 | 23b674a404 |
13 | 1197c71ca4 |
14 | 820b94a0c |
15 | 4a5848177 |
hex | 2cca6bdc4 |
12023414212 has 24 divisors (see below), whose sum is σ = 21536776800. Its totient is φ = 5870133696.
The previous prime is 12023414209. The next prime is 12023414213. The reversal of 12023414212 is 21241432021.
It is not an unprimeable number, because it can be changed into a prime (12023414213) 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, 703464 + ... + 720352.
It is an arithmetic number, because the mean of its divisors is an integer number (897365700).
Almost surely, 212023414212 is an apocalyptic number.
It is an amenable number.
12023414212 is a deficient number, since it is larger than the sum of its proper divisors (9513362588).
12023414212 is a wasteful number, since it uses less digits than its factorization.
12023414212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21075 (or 21073 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
Adding to 12023414212 its reverse (21241432021), we get a palindrome (33264846233).
The spelling of 12023414212 in words is "twelve billion, twenty-three million, four hundred fourteen thousand, two hundred twelve".
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