Base | Representation |
---|---|
bin | 111110111000101… |
… | …1100000111011110 |
3 | 12110001112210210112 |
4 | 1331301130013132 |
5 | 13310142042342 |
6 | 545215010022 |
7 | 103201441451 |
oct | 17561340736 |
9 | 5401483715 |
10 | 2110112222 |
11 | 9931155a9 |
12 | 4aa809912 |
13 | 27821b81a |
14 | 16035d498 |
15 | c53b3682 |
hex | 7dc5c1de |
2110112222 has 16 divisors (see below), whose sum is σ = 3332837760. Its totient is φ = 999202392.
The previous prime is 2110112209. The next prime is 2110112227. The reversal of 2110112222 is 2222110112.
It is a junction number, because it is equal to n+sod(n) for n = 2110112197 and 2110112206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2110112227) by changing a digit.
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, 142793 + ... + 156875.
It is an arithmetic number, because the mean of its divisors is an integer number (208302360).
Almost surely, 22110112222 is an apocalyptic number.
2110112222 is a deficient number, since it is larger than the sum of its proper divisors (1222725538).
2110112222 is a wasteful number, since it uses less digits than its factorization.
2110112222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18047.
The product of its (nonzero) digits is 32, while the sum is 14.
The square root of 2110112222 is about 45935.9578326174. The cubic root of 2110112222 is about 1282.6313508286.
Adding to 2110112222 its reverse (2222110112), we get a palindrome (4332222334).
It can be divided in two parts, 2110112 and 222, that multiplied together give a palindrome (468444864).
The spelling of 2110112222 in words is "two billion, one hundred ten million, one hundred twelve thousand, two hundred twenty-two".
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