Base | Representation |
---|---|
bin | 11000010001010101… |
… | …01100010011111111 |
3 | 1020122002211101120022 |
4 | 30020222230103333 |
5 | 203141224424132 |
6 | 5552552442355 |
7 | 640621550246 |
oct | 141052542377 |
9 | 36562741508 |
10 | 13030311167 |
11 | 55872a8705 |
12 | 26379a93bb |
13 | 12c87554c3 |
14 | 8b87b995d |
15 | 513e3ce12 |
hex | 308aac4ff |
13030311167 has 2 divisors, whose sum is σ = 13030311168. Its totient is φ = 13030311166.
The previous prime is 13030311157. The next prime is 13030311211. The reversal of 13030311167 is 76111303031.
It is a weak prime.
It is an emirp because it is prime and its reverse (76111303031) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 13030311167 - 222 = 13026116863 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13030311157) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6515155583 + 6515155584.
It is an arithmetic number, because the mean of its divisors is an integer number (6515155584).
Almost surely, 213030311167 is an apocalyptic number.
13030311167 is a deficient number, since it is larger than the sum of its proper divisors (1).
13030311167 is an equidigital number, since it uses as much as digits as its factorization.
13030311167 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1134, while the sum is 26.
Adding to 13030311167 its reverse (76111303031), we get a palindrome (89141614198).
The spelling of 13030311167 in words is "thirteen billion, thirty million, three hundred eleven thousand, one hundred sixty-seven".
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