Base | Representation |
---|---|
bin | 100111001010001… |
… | …0101111101010011 |
3 | 10101120102212022201 |
4 | 1032110111331103 |
5 | 10142333040132 |
6 | 334214344031 |
7 | 44363303353 |
oct | 11624257523 |
9 | 3346385281 |
10 | 1313955667 |
11 | 61476a382 |
12 | 30805b017 |
13 | 17c2b317b |
14 | c6714b63 |
15 | 7a54a2e7 |
hex | 4e515f53 |
1313955667 has 2 divisors, whose sum is σ = 1313955668. Its totient is φ = 1313955666.
The previous prime is 1313955637. The next prime is 1313955673. The reversal of 1313955667 is 7665593131.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1313955667 - 227 = 1179737939 is a prime.
It is not a weakly prime, because it can be changed into another prime (1313955637) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656977833 + 656977834.
It is an arithmetic number, because the mean of its divisors is an integer number (656977834).
Almost surely, 21313955667 is an apocalyptic number.
1313955667 is a deficient number, since it is larger than the sum of its proper divisors (1).
1313955667 is an equidigital number, since it uses as much as digits as its factorization.
1313955667 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 510300, while the sum is 46.
The square root of 1313955667 is about 36248.5264114281. The cubic root of 1313955667 is about 1095.2844050418.
The spelling of 1313955667 in words is "one billion, three hundred thirteen million, nine hundred fifty-five thousand, six hundred sixty-seven".
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