Base | Representation |
---|---|
bin | 110100010000001011… |
… | …0111011001010101010 |
3 | 101201122020201202020122 |
4 | 1220200112323022222 |
5 | 3314302234430442 |
6 | 123314405123242 |
7 | 11051501342603 |
oct | 1504026731252 |
9 | 351566652218 |
10 | 112212030122 |
11 | 43652847085 |
12 | 198b76b9522 |
13 | a77388117a |
14 | 5606cb2daa |
15 | 2dbb3dddd2 |
hex | 1a205bb2aa |
112212030122 has 4 divisors (see below), whose sum is σ = 168318045186. Its totient is φ = 56106015060.
The previous prime is 112212030113. The next prime is 112212030157. The reversal of 112212030122 is 221030212211.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 221030212211 = 29947 ⋅7380713.
It can be written as a sum of positive squares in only one way, i.e., 107530870561 + 4681159561 = 327919^2 + 68419^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 112212030122.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28053007529 + ... + 28053007532.
Almost surely, 2112212030122 is an apocalyptic number.
112212030122 is a deficient number, since it is larger than the sum of its proper divisors (56106015064).
112212030122 is an equidigital number, since it uses as much as digits as its factorization.
112212030122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56106015063.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 112212030122 its reverse (221030212211), we get a palindrome (333242242333).
The spelling of 112212030122 in words is "one hundred twelve billion, two hundred twelve million, thirty thousand, one hundred twenty-two".
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