Base | Representation |
---|---|
bin | 11010011111101… |
… | …00010010010100 |
3 | 120111012110212101 |
4 | 31033310102110 |
5 | 423344001012 |
6 | 34015331444 |
7 | 5336044366 |
oct | 1517642224 |
9 | 514173771 |
10 | 222250132 |
11 | 1044aa8a5 |
12 | 62520b84 |
13 | 37077970 |
14 | 21734d36 |
15 | 147a1d57 |
hex | d3f4494 |
222250132 has 12 divisors (see below), whose sum is σ = 418856116. Its totient is φ = 102576960.
The previous prime is 222250123. The next prime is 222250139. The reversal of 222250132 is 231052222.
222250132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 100280196 + 121969936 = 10014^2 + 11044^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222250139) 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, 2136969 + ... + 2137072.
Almost surely, 2222250132 is an apocalyptic number.
It is an amenable number.
222250132 is a deficient number, since it is larger than the sum of its proper divisors (196605984).
222250132 is a wasteful number, since it uses less digits than its factorization.
222250132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4274058 (or 4274056 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 19.
The square root of 222250132 is about 14908.0559430128. The cubic root of 222250132 is about 605.7322209318.
The spelling of 222250132 in words is "two hundred twenty-two million, two hundred fifty thousand, one hundred thirty-two".
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