Base | Representation |
---|---|
bin | 1101011110111… |
… | …11100001000111 |
3 | 21212211202002021 |
4 | 12233133201013 |
5 | 212424110114 |
6 | 15120224011 |
7 | 2542305655 |
oct | 657374107 |
9 | 255752067 |
10 | 113113159 |
11 | 58938655 |
12 | 31a6b007 |
13 | 1a585383 |
14 | 11045dd5 |
15 | 9de5024 |
hex | 6bdf847 |
113113159 has 2 divisors, whose sum is σ = 113113160. Its totient is φ = 113113158.
The previous prime is 113113157. The next prime is 113113163. The reversal of 113113159 is 951311311.
It is a happy number.
It is a weak prime.
It is an emirp because it is prime and its reverse (951311311) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 113113159 - 21 = 113113157 is a prime.
Together with 113113157, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (113113157) 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, 56556579 + 56556580.
It is an arithmetic number, because the mean of its divisors is an integer number (56556580).
Almost surely, 2113113159 is an apocalyptic number.
113113159 is a deficient number, since it is larger than the sum of its proper divisors (1).
113113159 is an equidigital number, since it uses as much as digits as its factorization.
113113159 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 405, while the sum is 25.
The square root of 113113159 is about 10635.4670325285. The cubic root of 113113159 is about 483.6201385648.
The spelling of 113113159 in words is "one hundred thirteen million, one hundred thirteen thousand, one hundred fifty-nine".
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