Base | Representation |
---|---|
bin | 1100000110110100001010… |
… | …1101111110110010111001 |
3 | 1202010112121000111001002111 |
4 | 3001231002231332302321 |
5 | 3221042341042001444 |
6 | 44151031425332321 |
7 | 2542463341430266 |
oct | 301550255766271 |
9 | 52115530431074 |
10 | 13311223000249 |
11 | 42722923a7209 |
12 | 15ab9797970a1 |
13 | 75732098c875 |
14 | 3403a38c626d |
15 | 1813c7284234 |
hex | c1b42b7ecb9 |
13311223000249 has 2 divisors, whose sum is σ = 13311223000250. Its totient is φ = 13311223000248.
The previous prime is 13311223000181. The next prime is 13311223000259. The reversal of 13311223000249 is 94200032211331.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 12808038484224 + 503184516025 = 3578832^2 + 709355^2 .
It is a cyclic number.
It is not a de Polignac number, because 13311223000249 - 27 = 13311223000121 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13311223000249.
It is not a weakly prime, because it can be changed into another prime (13311223000259) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6655611500124 + 6655611500125.
It is an arithmetic number, because the mean of its divisors is an integer number (6655611500125).
Almost surely, 213311223000249 is an apocalyptic number.
It is an amenable number.
13311223000249 is a deficient number, since it is larger than the sum of its proper divisors (1).
13311223000249 is an equidigital number, since it uses as much as digits as its factorization.
13311223000249 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7776, while the sum is 31.
The spelling of 13311223000249 in words is "thirteen trillion, three hundred eleven billion, two hundred twenty-three million, two hundred forty-nine", and thus it is an aban number.
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