Base | Representation |
---|---|
bin | 1101010001011… |
… | …11001001111000 |
3 | 21202111202210012 |
4 | 12220233021320 |
5 | 212000422300 |
6 | 15014241052 |
7 | 2521251554 |
oct | 650571170 |
9 | 252452705 |
10 | 111342200 |
11 | 57939052 |
12 | 31356188 |
13 | 1a0b5278 |
14 | 10b04864 |
15 | 9b95435 |
hex | 6a2f278 |
111342200 has 48 divisors (see below), whose sum is σ = 262550160. Its totient is φ = 43904000.
The previous prime is 111342191. The next prime is 111342211. The reversal of 111342200 is 2243111.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10280 + ... + 18120.
It is an arithmetic number, because the mean of its divisors is an integer number (5469795).
Almost surely, 2111342200 is an apocalyptic number.
111342200 is a gapful number since it is divisible by the number (10) 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 111342200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131275080).
111342200 is an abundant number, since it is smaller than the sum of its proper divisors (151207960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111342200 is a wasteful number, since it uses less digits than its factorization.
111342200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7928 (or 7919 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 111342200 is about 10551.8813488401. The cubic root of 111342200 is about 481.0829138291.
Adding to 111342200 its reverse (2243111), we get a palindrome (113585311).
The spelling of 111342200 in words is "one hundred eleven million, three hundred forty-two thousand, two hundred".
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