Base | Representation |
---|---|
bin | 10110011001010001… |
… | …11110111111001100 |
3 | 1011000220211101111002 |
4 | 23030220332333030 |
5 | 144110421333122 |
6 | 5305015315432 |
7 | 603642525614 |
oct | 131450767714 |
9 | 34026741432 |
10 | 12023230412 |
11 | 510a888a66 |
12 | 23b667bb78 |
13 | 1197c0942b |
14 | 820b47a44 |
15 | 4a580d992 |
hex | 2cca3efcc |
12023230412 has 12 divisors (see below), whose sum is σ = 21437647056. Its totient is φ = 5898188400.
The previous prime is 12023230403. The next prime is 12023230423. The reversal of 12023230412 is 21403232021.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28356464 + ... + 28356887.
It is an arithmetic number, because the mean of its divisors is an integer number (1786470588).
Almost surely, 212023230412 is an apocalyptic number.
It is an amenable number.
12023230412 is a deficient number, since it is larger than the sum of its proper divisors (9414416644).
12023230412 is a wasteful number, since it uses less digits than its factorization.
12023230412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56713408 (or 56713406 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 12023230412 its reverse (21403232021), we get a palindrome (33426462433).
The spelling of 12023230412 in words is "twelve billion, twenty-three million, two hundred thirty thousand, four hundred twelve".
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