Base | Representation |
---|---|
bin | 10110111101111000… |
… | …00110100100110000 |
3 | 1011211022111200122102 |
4 | 23132330012210300 |
5 | 200223014411422 |
6 | 5355303355532 |
7 | 614361146402 |
oct | 133674064460 |
9 | 34738450572 |
10 | 12330232112 |
11 | 5258104980 |
12 | 2481452ba8 |
13 | 12166b9143 |
14 | 84d820b72 |
15 | 4c2752192 |
hex | 2def06930 |
12330232112 has 40 divisors (see below), whose sum is σ = 26667727680. Its totient is φ = 5474306880.
The previous prime is 12330232091. The next prime is 12330232157. The reversal of 12330232112 is 21123203321.
12330232112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 807062 + ... + 822197.
It is an arithmetic number, because the mean of its divisors is an integer number (666693192).
Almost surely, 212330232112 is an apocalyptic number.
It is an amenable number.
12330232112 is an abundant number, since it is smaller than the sum of its proper divisors (14337495568).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12330232112 is a wasteful number, since it uses less digits than its factorization.
12330232112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1629321 (or 1629315 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 12330232112 its reverse (21123203321), we get a palindrome (33453435433).
It can be divided in two parts, 12330 and 232112, that added together give a palindrome (244442).
The spelling of 12330232112 in words is "twelve billion, three hundred thirty million, two hundred thirty-two thousand, one hundred twelve".
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