Base | Representation |
---|---|
bin | 111110111100111… |
… | …1010011001100100 |
3 | 12110012201122200211 |
4 | 1331321322121210 |
5 | 13311224132122 |
6 | 545334345204 |
7 | 103226352310 |
oct | 17571723144 |
9 | 5405648624 |
10 | 2112333412 |
11 | 9943a23a2 |
12 | 4ab4bb204 |
13 | 278818837 |
14 | 16077ab40 |
15 | c56a1877 |
hex | 7de7a664 |
2112333412 has 24 divisors (see below), whose sum is σ = 4225825856. Its totient is φ = 905037408.
The previous prime is 2112333389. The next prime is 2112333427. The reversal of 2112333412 is 2143332112.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124258 + ... + 140230.
Almost surely, 22112333412 is an apocalyptic number.
It is an amenable number.
2112333412 is an abundant number, since it is smaller than the sum of its proper divisors (2113492444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2112333412 is a wasteful number, since it uses less digits than its factorization.
2112333412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20707 (or 20705 counting only the distinct ones).
The product of its digits is 864, while the sum is 22.
The square root of 2112333412 is about 45960.1285028665. The cubic root of 2112333412 is about 1283.0812429936.
Adding to 2112333412 its reverse (2143332112), we get a palindrome (4255665524).
The spelling of 2112333412 in words is "two billion, one hundred twelve million, three hundred thirty-three thousand, four hundred twelve".
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