Base | Representation |
---|---|
bin | 1000010001010101… |
… | …1001100010000000 |
3 | 12201201200221201212 |
4 | 2010111121202000 |
5 | 14021332431422 |
6 | 1004150345252 |
7 | 106006256312 |
oct | 20425314200 |
9 | 5651627655 |
10 | 2220202112 |
11 | a3a278787 |
12 | 51b65b228 |
13 | 294c85a7b |
14 | 170c197b2 |
15 | cedac9e2 |
hex | 84559880 |
2220202112 has 32 divisors (see below), whose sum is σ = 4433246400. Its totient is φ = 1107544320.
The previous prime is 2220202093. The next prime is 2220202129. The reversal of 2220202112 is 2112020222.
It is a tau number, because it is divible by the number of its divisors (32).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36437 + ... + 75947.
It is an arithmetic number, because the mean of its divisors is an integer number (138538950).
Almost surely, 22220202112 is an apocalyptic number.
It is an amenable number.
2220202112 is a deficient number, since it is larger than the sum of its proper divisors (2213044288).
2220202112 is an equidigital number, since it uses as much as digits as its factorization.
2220202112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39964 (or 39952 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
The square root of 2220202112 is about 47119.0207028966. The cubic root of 2220202112 is about 1304.5603373023.
Adding to 2220202112 its reverse (2112020222), we get a palindrome (4332222334).
The spelling of 2220202112 in words is "two billion, two hundred twenty million, two hundred two thousand, one hundred twelve".
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