Base | Representation |
---|---|
bin | 1101010000100… |
… | …10110101011000 |
3 | 21202021212122220 |
4 | 12220102311120 |
5 | 211433214300 |
6 | 15011544040 |
7 | 2520256431 |
oct | 650226530 |
9 | 252255586 |
10 | 111226200 |
11 | 57869988 |
12 | 312bb020 |
13 | 1a074527 |
14 | 10ab4488 |
15 | 9b70da0 |
hex | 6a12d58 |
111226200 has 96 divisors (see below), whose sum is σ = 346919760. Its totient is φ = 29478400.
The previous prime is 111226177. The next prime is 111226201. The reversal of 111226200 is 2622111.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 111226200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (111226201) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 117730 + ... + 118670.
Almost surely, 2111226200 is an apocalyptic number.
111226200 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 111226200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173459880).
111226200 is an abundant number, since it is smaller than the sum of its proper divisors (235693560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111226200 is a wasteful number, since it uses less digits than its factorization.
111226200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1157 (or 1148 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
The square root of 111226200 is about 10546.3832663146. The cubic root of 111226200 is about 480.9157863929.
Adding to 111226200 its reverse (2622111), we get a palindrome (113848311).
The spelling of 111226200 in words is "one hundred eleven million, two hundred twenty-six thousand, two hundred".
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