Base | Representation |
---|---|
bin | 10110011010001100… |
… | …00011111110000000 |
3 | 1011001110011122200212 |
4 | 23031012003332000 |
5 | 144114344243432 |
6 | 5305450533252 |
7 | 604064364104 |
oct | 131506037600 |
9 | 34043148625 |
10 | 12030852992 |
11 | 5114114a14 |
12 | 23b9137228 |
13 | 1199677b32 |
14 | 821b6d904 |
15 | 4a63172b2 |
hex | 2cd183f80 |
12030852992 has 32 divisors (see below), whose sum is σ = 24740875200. Its totient is φ = 5821378560.
The previous prime is 12030852979. The next prime is 12030853099. The reversal of 12030852992 is 29925803021.
It is a tau number, because it is divible by the number of its divisors (32).
It is a congruent number.
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, 1512017 + ... + 1519952.
It is an arithmetic number, because the mean of its divisors is an integer number (773152350).
Almost surely, 212030852992 is an apocalyptic number.
It is an amenable number.
12030852992 is an abundant number, since it is smaller than the sum of its proper divisors (12710022208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12030852992 is an equidigital number, since it uses as much as digits as its factorization.
12030852992 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3032014 (or 3032002 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 41.
The spelling of 12030852992 in words is "twelve billion, thirty million, eight hundred fifty-two thousand, nine hundred ninety-two".
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