Base | Representation |
---|---|
bin | 11000110101000110… |
… | …10111010110111111 |
3 | 1021102000110110221001 |
4 | 30122203113112333 |
5 | 204300034131343 |
6 | 10042432151131 |
7 | 651224235166 |
oct | 143243272677 |
9 | 37360413831 |
10 | 13330380223 |
11 | 5720719a66 |
12 | 27003984a7 |
13 | 1345978864 |
14 | 9065aa3dd |
15 | 53046244d |
hex | 31a8d75bf |
13330380223 has 2 divisors, whose sum is σ = 13330380224. Its totient is φ = 13330380222.
The previous prime is 13330380199. The next prime is 13330380229. The reversal of 13330380223 is 32208303331.
It is a strong prime.
It is an emirp because it is prime and its reverse (32208303331) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 13330380223 - 221 = 13328283071 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13330380191 and 13330380200.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13330380229) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6665190111 + 6665190112.
It is an arithmetic number, because the mean of its divisors is an integer number (6665190112).
Almost surely, 213330380223 is an apocalyptic number.
13330380223 is a deficient number, since it is larger than the sum of its proper divisors (1).
13330380223 is an equidigital number, since it uses as much as digits as its factorization.
13330380223 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7776, while the sum is 28.
Adding to 13330380223 its reverse (32208303331), we get a palindrome (45538683554).
The spelling of 13330380223 in words is "thirteen billion, three hundred thirty million, three hundred eighty thousand, two hundred twenty-three".
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