Base | Representation |
---|---|
bin | 1101011110111… |
… | …00111011101000 |
3 | 21212211012120000 |
4 | 12233130323220 |
5 | 212423240233 |
6 | 15120103000 |
7 | 2542233045 |
oct | 657347350 |
9 | 255735500 |
10 | 113102568 |
11 | 589306a7 |
12 | 31a64a60 |
13 | 1a5805c7 |
14 | 110421cc |
15 | 9de1d13 |
hex | 6bdcee8 |
113102568 has 80 divisors (see below), whose sum is σ = 318336480. Its totient is φ = 37517472.
The previous prime is 113102557. The next prime is 113102579. The reversal of 113102568 is 865201311.
It is an interprime number because it is at equal distance from previous prime (113102557) and next prime (113102579).
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
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 in 19 ways as a sum of consecutive naturals, for example, 224605 + ... + 225107.
It is an arithmetic number, because the mean of its divisors is an integer number (3979206).
Almost surely, 2113102568 is an apocalyptic number.
113102568 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 113102568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159168240).
113102568 is an abundant number, since it is smaller than the sum of its proper divisors (205233912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
113102568 is a wasteful number, since it uses less digits than its factorization.
113102568 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 868 (or 855 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 27.
The square root of 113102568 is about 10634.9691113797. The cubic root of 113102568 is about 483.6050440028.
Adding to 113102568 its reverse (865201311), we get a palindrome (978303879).
The spelling of 113102568 in words is "one hundred thirteen million, one hundred two thousand, five hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •