Base | Representation |
---|---|
bin | 10110011000111010… |
… | …01010001001101100 |
3 | 1011000200222220002021 |
4 | 23030131022021230 |
5 | 144104123133122 |
6 | 5304425035524 |
7 | 603604264663 |
oct | 131435121154 |
9 | 34020886067 |
10 | 12020130412 |
11 | 5109060984 |
12 | 23b5625ba4 |
13 | 1197392404 |
14 | 82057bdda |
15 | 4a53ea1c7 |
hex | 2cc74a26c |
12020130412 has 6 divisors (see below), whose sum is σ = 21035228228. Its totient is φ = 6010065204.
The previous prime is 12020130403. The next prime is 12020130457. The reversal of 12020130412 is 21403102021.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1502516298 + ... + 1502516305.
Almost surely, 212020130412 is an apocalyptic number.
It is an amenable number.
12020130412 is a deficient number, since it is larger than the sum of its proper divisors (9015097816).
12020130412 is a wasteful number, since it uses less digits than its factorization.
12020130412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3005032607 (or 3005032605 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 12020130412 its reverse (21403102021), we get a palindrome (33423232433).
The spelling of 12020130412 in words is "twelve billion, twenty million, one hundred thirty thousand, four hundred twelve".
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