Base | Representation |
---|---|
bin | 1011001101111000110010… |
… | …1110111011101001101101 |
3 | 1121200001011202122201101021 |
4 | 2303132030232323221231 |
5 | 3104031404312020023 |
6 | 42121444404214141 |
7 | 2412021332110546 |
oct | 263361456735155 |
9 | 47601152581337 |
10 | 12333212220013 |
11 | 3a25538854613 |
12 | 147231399a351 |
13 | 6b602b240289 |
14 | 308d05a154cd |
15 | 165c3621c35d |
hex | b378cbbba6d |
12333212220013 has 2 divisors, whose sum is σ = 12333212220014. Its totient is φ = 12333212220012.
The previous prime is 12333212220011. The next prime is 12333212220031. The reversal of 12333212220013 is 31002221233321.
Together with next prime (12333212220031) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 11574672252649 + 758539967364 = 3402157^2 + 870942^2 .
It is a cyclic number.
It is not a de Polignac number, because 12333212220013 - 21 = 12333212220011 is a prime.
Together with 12333212220011, it forms a pair of twin primes.
It is a self number, because there is not a number n which added to its sum of digits gives 12333212220013.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12333212220011) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6166606110006 + 6166606110007.
It is an arithmetic number, because the mean of its divisors is an integer number (6166606110007).
Almost surely, 212333212220013 is an apocalyptic number.
It is an amenable number.
12333212220013 is a deficient number, since it is larger than the sum of its proper divisors (1).
12333212220013 is an equidigital number, since it uses as much as digits as its factorization.
12333212220013 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2592, while the sum is 25.
Adding to 12333212220013 its reverse (31002221233321), we get a palindrome (43335433453334).
The spelling of 12333212220013 in words is "twelve trillion, three hundred thirty-three billion, two hundred twelve million, two hundred twenty thousand, thirteen".
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