Base | Representation |
---|---|
bin | 10110110001000111… |
… | …00010100110011101 |
3 | 1011112211222100012000 |
4 | 23120203202212131 |
5 | 200013110130023 |
6 | 5340520032513 |
7 | 611620614363 |
oct | 133043424635 |
9 | 34484870160 |
10 | 12223130013 |
11 | 5202702546 |
12 | 2451602739 |
13 | 11ca459b13 |
14 | 83d501633 |
15 | 4b8148243 |
hex | 2d88e299d |
12223130013 has 8 divisors (see below), whose sum is σ = 18108340800. Its totient is φ = 8148753324.
The previous prime is 12223130011. The next prime is 12223130039. The reversal of 12223130013 is 31003132221.
12223130013 is a `hidden beast` number, since 122 + 231 + 300 + 13 = 666.
12223130013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12223130013 - 21 = 12223130011 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12223130011) by changing a digit.
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, 226354233 + ... + 226354286.
It is an arithmetic number, because the mean of its divisors is an integer number (2263542600).
Almost surely, 212223130013 is an apocalyptic number.
It is an amenable number.
12223130013 is a deficient number, since it is larger than the sum of its proper divisors (5885210787).
12223130013 is an equidigital number, since it uses as much as digits as its factorization.
12223130013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 452708528 (or 452708522 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 12223130013 its reverse (31003132221), we get a palindrome (43226262234).
The spelling of 12223130013 in words is "twelve billion, two hundred twenty-three million, one hundred thirty thousand, thirteen".
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