Base | Representation |
---|---|
bin | 1000101000011111… |
… | …0101110101010111 |
3 | 12222111102121112011 |
4 | 2022013311311113 |
5 | 14221212430234 |
6 | 1021540005051 |
7 | 111265551451 |
oct | 21207656527 |
9 | 5874377464 |
10 | 2317311319 |
11 | a8a075324 |
12 | 548090787 |
13 | 2ac12683b |
14 | 17da972d1 |
15 | d8690b64 |
hex | 8a1f5d57 |
2317311319 has 2 divisors, whose sum is σ = 2317311320. Its totient is φ = 2317311318.
The previous prime is 2317311313. The next prime is 2317311391. The reversal of 2317311319 is 9131137132.
Together with next prime (2317311391) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2317311319 - 213 = 2317303127 is a prime.
It is a super-2 number, since 2×23173113192 = 10739863498331039522, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2317311313) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1158655659 + 1158655660.
It is an arithmetic number, because the mean of its divisors is an integer number (1158655660).
Almost surely, 22317311319 is an apocalyptic number.
2317311319 is a deficient number, since it is larger than the sum of its proper divisors (1).
2317311319 is an equidigital number, since it uses as much as digits as its factorization.
2317311319 is an evil number, because the sum of its binary digits is even.
The product of its digits is 3402, while the sum is 31.
The square root of 2317311319 is about 48138.4598735772. The cubic root of 2317311319 is about 1323.3095935200.
The spelling of 2317311319 in words is "two billion, three hundred seventeen million, three hundred eleven thousand, three hundred nineteen".
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