Base | Representation |
---|---|
bin | 10110111011101111… |
… | …10100000000000110 |
3 | 1011210001211011220100 |
4 | 23131313310000012 |
5 | 200203424031441 |
6 | 5353423544530 |
7 | 614053036356 |
oct | 133567640006 |
9 | 34701734810 |
10 | 12312330246 |
11 | 5248a97a47 |
12 | 247745b146 |
13 | 1212a8ba18 |
14 | 84b2c0b66 |
15 | 4c0db7cb6 |
hex | 2dddf4006 |
12312330246 has 12 divisors (see below), whose sum is σ = 26676715572. Its totient is φ = 4104110076.
The previous prime is 12312330229. The next prime is 12312330253. The reversal of 12312330246 is 64203321321.
12312330246 is a `hidden beast` number, since 1 + 2 + 312 + 3 + 302 + 46 = 666.
12312330246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
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 5 ways as a sum of consecutive naturals, for example, 342009156 + ... + 342009191.
It is an arithmetic number, because the mean of its divisors is an integer number (2223059631).
Almost surely, 212312330246 is an apocalyptic number.
12312330246 is an abundant number, since it is smaller than the sum of its proper divisors (14364385326).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12312330246 is a wasteful number, since it uses less digits than its factorization.
12312330246 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 684018355 (or 684018352 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
Adding to 12312330246 its reverse (64203321321), we get a palindrome (76515651567).
The spelling of 12312330246 in words is "twelve billion, three hundred twelve million, three hundred thirty thousand, two hundred forty-six".
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