Base | Representation |
---|---|
bin | 1101011110111… |
… | …10111111011000 |
3 | 21212211122010022 |
4 | 12233132333120 |
5 | 212424023000 |
6 | 15120210012 |
7 | 2542266452 |
oct | 657367730 |
9 | 255748108 |
10 | 113111000 |
11 | 58936a72 |
12 | 31a69908 |
13 | 1a5843b2 |
14 | 110452d2 |
15 | 9de4585 |
hex | 6bdefd8 |
113111000 has 32 divisors (see below), whose sum is σ = 264682080. Its totient is φ = 45244000.
The previous prime is 113110997. The next prime is 113111051. The reversal of 113111000 is 111311.
It is a Harshad number since it is a multiple of its sum of digits (8).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55556 + ... + 57555.
It is an arithmetic number, because the mean of its divisors is an integer number (8271315).
Almost surely, 2113111000 is an apocalyptic number.
113111000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
113111000 is an abundant number, since it is smaller than the sum of its proper divisors (151571080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
113111000 is a wasteful number, since it uses less digits than its factorization.
113111000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113132 (or 113118 counting only the distinct ones).
The product of its (nonzero) digits is 3, while the sum is 8.
The square root of 113111000 is about 10635.3655320351. The cubic root of 113111000 is about 483.6170615797.
Adding to 113111000 its reverse (111311), we get a palindrome (113222311).
The spelling of 113111000 in words is "one hundred thirteen million, one hundred eleven thousand".
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