Base | Representation |
---|---|
bin | 11000101000001101… |
… | …01100111110101111 |
3 | 1021010110220112002202 |
4 | 30110012230332233 |
5 | 204034341001221 |
6 | 10024005412115 |
7 | 645441605462 |
oct | 142406547657 |
9 | 37113815082 |
10 | 13222203311 |
11 | 5675653059 |
12 | 269010a03b |
13 | 1329431255 |
14 | 8d608b2d9 |
15 | 525be4d0b |
hex | 3141acfaf |
13222203311 has 2 divisors, whose sum is σ = 13222203312. Its totient is φ = 13222203310.
The previous prime is 13222203289. The next prime is 13222203317. The reversal of 13222203311 is 11330222231.
It is a strong prime.
It is an emirp because it is prime and its reverse (11330222231) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13222203311 is a prime.
It is a Sophie Germain prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13222203317) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6611101655 + 6611101656.
It is an arithmetic number, because the mean of its divisors is an integer number (6611101656).
Almost surely, 213222203311 is an apocalyptic number.
13222203311 is a deficient number, since it is larger than the sum of its proper divisors (1).
13222203311 is an equidigital number, since it uses as much as digits as its factorization.
13222203311 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 13222203311 its reverse (11330222231), we get a palindrome (24552425542).
The spelling of 13222203311 in words is "thirteen billion, two hundred twenty-two million, two hundred three thousand, three hundred eleven".
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