Base | Representation |
---|---|
bin | 11010100000001… |
… | …11110100010111 |
3 | 120111100112121110 |
4 | 31100013310113 |
5 | 423404031020 |
6 | 34021150103 |
7 | 5336526546 |
oct | 1520076427 |
9 | 514315543 |
10 | 222330135 |
11 | 104554a15 |
12 | 6255b333 |
13 | 370a51c1 |
14 | 2175615d |
15 | 147ba8e0 |
hex | d407d17 |
222330135 has 32 divisors (see below), whose sum is σ = 361939968. Its totient is φ = 116524800.
The previous prime is 222330133. The next prime is 222330149. The reversal of 222330135 is 531033222.
222330135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 222330135 - 21 = 222330133 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222330133) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 232819 + ... + 233771.
It is an arithmetic number, because the mean of its divisors is an integer number (11310624).
Almost surely, 2222330135 is an apocalyptic number.
222330135 is a deficient number, since it is larger than the sum of its proper divisors (139609833).
222330135 is a wasteful number, since it uses less digits than its factorization.
222330135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1215.
The product of its (nonzero) digits is 1080, while the sum is 21.
The square root of 222330135 is about 14910.7389152919. The cubic root of 222330135 is about 605.8048936765.
Adding to 222330135 its reverse (531033222), we get a palindrome (753363357).
The spelling of 222330135 in words is "two hundred twenty-two million, three hundred thirty thousand, one hundred thirty-five".
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