Base | Representation |
---|---|
bin | 110100010000001011… |
… | …1100111001000100011 |
3 | 101201122021001220021121 |
4 | 1220200113213020203 |
5 | 3314302311211321 |
6 | 123314413033111 |
7 | 11051503022623 |
oct | 1504027471043 |
9 | 351567056247 |
10 | 112212210211 |
11 | 4365295a412 |
12 | 198b7785797 |
13 | a77391512a |
14 | 5606d1c883 |
15 | 2dbb427441 |
hex | 1a205e7223 |
112212210211 has 4 divisors (see below), whose sum is σ = 116081596800. Its totient is φ = 108342823624.
The previous prime is 112212210193. The next prime is 112212210241. The reversal of 112212210211 is 112012212211.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112012212211 = 120937 ⋅926203.
It is a cyclic number.
It is not a de Polignac number, because 112212210211 - 213 = 112212202019 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (112212210241) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1934693251 + ... + 1934693308.
It is an arithmetic number, because the mean of its divisors is an integer number (29020399200).
Almost surely, 2112212210211 is an apocalyptic number.
112212210211 is a deficient number, since it is larger than the sum of its proper divisors (3869386589).
112212210211 is an equidigital number, since it uses as much as digits as its factorization.
112212210211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3869386588.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 112212210211 its reverse (112012212211), we get a palindrome (224224422422).
The spelling of 112212210211 in words is "one hundred twelve billion, two hundred twelve million, two hundred ten thousand, two hundred eleven".
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