Base | Representation |
---|---|
bin | 1000010001110001… |
… | …0011001011101000 |
3 | 12201212002212012212 |
4 | 2010130103023220 |
5 | 14022313323422 |
6 | 1004253224252 |
7 | 106030532336 |
oct | 20434231350 |
9 | 5655085185 |
10 | 2222011112 |
11 | a402a3922 |
12 | 520192088 |
13 | 29546a299 |
14 | 17116ab56 |
15 | d01189e2 |
hex | 847132e8 |
2222011112 has 32 divisors (see below), whose sum is σ = 4415083200. Its totient is φ = 1044766464.
The previous prime is 2222011093. The next prime is 2222011133. The reversal of 2222011112 is 2111102222.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 170939 + ... + 183477.
It is an arithmetic number, because the mean of its divisors is an integer number (137971350).
Almost surely, 22222011112 is an apocalyptic number.
It is an amenable number.
2222011112 is a deficient number, since it is larger than the sum of its proper divisors (2193072088).
2222011112 is a wasteful number, since it uses less digits than its factorization.
2222011112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13865 (or 13861 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
The square root of 2222011112 is about 47138.2128638751. The cubic root of 2222011112 is about 1304.9145556521.
Adding to 2222011112 its reverse (2111102222), we get a palindrome (4333113334).
The spelling of 2222011112 in words is "two billion, two hundred twenty-two million, eleven thousand, one hundred twelve".
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