Base | Representation |
---|---|
bin | 1101001000000… |
… | …10110111011100 |
3 | 21200012021120101 |
4 | 12210002313130 |
5 | 211142042340 |
6 | 14532030444 |
7 | 2504636611 |
oct | 644026734 |
9 | 250167511 |
10 | 110112220 |
11 | 57178a39 |
12 | 30a62424 |
13 | 19a7447a |
14 | 108a4508 |
15 | 9a00c9a |
hex | 6902ddc |
110112220 has 72 divisors (see below), whose sum is σ = 248095008. Its totient is φ = 41040000.
The previous prime is 110112193. The next prime is 110112221. The reversal of 110112220 is 22211011.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a junction number, because it is equal to n+sod(n) for n = 110112197 and 110112206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (110112221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 729145 + ... + 729295.
It is an arithmetic number, because the mean of its divisors is an integer number (3445764).
Almost surely, 2110112220 is an apocalyptic number.
110112220 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 110112220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124047504).
110112220 is an abundant number, since it is smaller than the sum of its proper divisors (137982788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
110112220 is a wasteful number, since it uses less digits than its factorization.
110112220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 299 (or 278 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 10.
The square root of 110112220 is about 10493.4369965231. The cubic root of 110112220 is about 479.3048676431.
Adding to 110112220 its reverse (22211011), we get a palindrome (132323231).
It can be divided in two parts, 11011 and 2220, that added together give a palindrome (13231).
The spelling of 110112220 in words is "one hundred ten million, one hundred twelve thousand, two hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •