Base | Representation |
---|---|
bin | 100111000101010… |
… | …1001010001011011 |
3 | 10101101122200220102 |
4 | 1032022221101123 |
5 | 10141210211324 |
6 | 334044050015 |
7 | 44332554335 |
oct | 11612512133 |
9 | 3341580812 |
10 | 1311413339 |
11 | 613293285 |
12 | 30723390b |
13 | 17b902c32 |
14 | c6252455 |
15 | 7a1e6dae |
hex | 4e2a945b |
1311413339 has 4 divisors (see below), whose sum is σ = 1311676224. Its totient is φ = 1311150456.
The previous prime is 1311413297. The next prime is 1311413357. The reversal of 1311413339 is 9333141131.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9333141131 = 331 ⋅28196801.
It is a cyclic number.
It is not a de Polignac number, because 1311413339 - 216 = 1311347803 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1311413399) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123812 + ... + 133985.
It is an arithmetic number, because the mean of its divisors is an integer number (327919056).
Almost surely, 21311413339 is an apocalyptic number.
1311413339 is a deficient number, since it is larger than the sum of its proper divisors (262885).
1311413339 is an equidigital number, since it uses as much as digits as its factorization.
1311413339 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 262884.
The product of its digits is 2916, while the sum is 29.
The square root of 1311413339 is about 36213.4414133758. The cubic root of 1311413339 is about 1094.5775394708.
The spelling of 1311413339 in words is "one billion, three hundred eleven million, four hundred thirteen thousand, three hundred thirty-nine".
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