Base | Representation |
---|---|
bin | 1000101000101111… |
… | …1111101000001011 |
3 | 12222120110220221002 |
4 | 2022023333220023 |
5 | 14222002300021 |
6 | 1022015205215 |
7 | 111311034464 |
oct | 21213775013 |
9 | 5876426832 |
10 | 2318400011 |
11 | a8a749274 |
12 | 54851680b |
13 | 2ac418235 |
14 | 17dc9bd6b |
15 | d880850b |
hex | 8a2ffa0b |
2318400011 has 2 divisors, whose sum is σ = 2318400012. Its totient is φ = 2318400010.
The previous prime is 2318399987. The next prime is 2318400013. The reversal of 2318400011 is 1100048132.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2318400011 - 26 = 2318399947 is a prime.
It is a super-2 number, since 2×23184000112 = 10749957222009600242, which contains 22 as substring.
Together with 2318400013, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (2318400013) 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, 1159200005 + 1159200006.
It is an arithmetic number, because the mean of its divisors is an integer number (1159200006).
Almost surely, 22318400011 is an apocalyptic number.
2318400011 is a deficient number, since it is larger than the sum of its proper divisors (1).
2318400011 is an equidigital number, since it uses as much as digits as its factorization.
2318400011 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 192, while the sum is 20.
The square root of 2318400011 is about 48149.7664688002. The cubic root of 2318400011 is about 1323.5167950012.
Adding to 2318400011 its reverse (1100048132), we get a palindrome (3418448143).
The spelling of 2318400011 in words is "two billion, three hundred eighteen million, four hundred thousand, eleven".
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