Base | Representation |
---|---|
bin | 1110010011101… |
… | …01110011111110 |
3 | 22100211122210102 |
4 | 13021311303332 |
5 | 221211121342 |
6 | 15524241102 |
7 | 2655104120 |
oct | 711656376 |
9 | 270748712 |
10 | 120020222 |
11 | 61825a73 |
12 | 34240192 |
13 | 1bb331aa |
14 | 11d23210 |
15 | a80b832 |
hex | 7275cfe |
120020222 has 16 divisors (see below), whose sum is σ = 206498400. Its totient is φ = 51249888.
The previous prime is 120020213. The next prime is 120020237. The reversal of 120020222 is 222020021.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11597 + ... + 19352.
It is an arithmetic number, because the mean of its divisors is an integer number (12906150).
Almost surely, 2120020222 is an apocalyptic number.
120020222 is a deficient number, since it is larger than the sum of its proper divisors (86478178).
120020222 is a wasteful number, since it uses less digits than its factorization.
120020222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31235.
The product of its (nonzero) digits is 32, while the sum is 11.
The square root of 120020222 is about 10955.3741150177. The cubic root of 120020222 is about 493.2701198324.
Adding to 120020222 its reverse (222020021), we get a palindrome (342040243).
The spelling of 120020222 in words is "one hundred twenty million, twenty thousand, two hundred twenty-two".
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