Base | Representation |
---|---|
bin | 11000110010100011… |
… | …00110100100101101 |
3 | 1021100112010112201002 |
4 | 30121101212210231 |
5 | 204224042243413 |
6 | 10040344530045 |
7 | 650544115655 |
oct | 143121464455 |
9 | 37315115632 |
10 | 13308946733 |
11 | 570a60a735 |
12 | 26b5180925 |
13 | 13413b2b14 |
14 | 9037cb365 |
15 | 52d62b958 |
hex | 31946692d |
13308946733 has 2 divisors, whose sum is σ = 13308946734. Its totient is φ = 13308946732.
The previous prime is 13308946709. The next prime is 13308946741. The reversal of 13308946733 is 33764980331.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 8793375529 + 4515571204 = 93773^2 + 67198^2 .
It is an emirp because it is prime and its reverse (33764980331) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 13308946733 - 216 = 13308881197 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13308946033) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6654473366 + 6654473367.
It is an arithmetic number, because the mean of its divisors is an integer number (6654473367).
Almost surely, 213308946733 is an apocalyptic number.
It is an amenable number.
13308946733 is a deficient number, since it is larger than the sum of its proper divisors (1).
13308946733 is an equidigital number, since it uses as much as digits as its factorization.
13308946733 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 979776, while the sum is 47.
The spelling of 13308946733 in words is "thirteen billion, three hundred eight million, nine hundred forty-six thousand, seven hundred thirty-three".
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