Base | Representation |
---|---|
bin | 11010011101110… |
… | …11011000011100 |
3 | 120110202122010210 |
4 | 31032323120130 |
5 | 423314021202 |
6 | 34010332420 |
7 | 5334054015 |
oct | 1516733034 |
9 | 513678123 |
10 | 222017052 |
11 | 104360774 |
12 | 6242a110 |
13 | 36cc584a |
14 | 216b400c |
15 | 14757c6c |
hex | d3bb61c |
222017052 has 24 divisors (see below), whose sum is σ = 545305600. Its totient is φ = 70110576.
The previous prime is 222017051. The next prime is 222017083. The reversal of 222017052 is 250710222.
It is a happy number.
222017052 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222017051) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486652 + ... + 487107.
Almost surely, 2222017052 is an apocalyptic number.
It is an amenable number.
222017052 is an abundant number, since it is smaller than the sum of its proper divisors (323288548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222017052 is a wasteful number, since it uses less digits than its factorization.
222017052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 973785 (or 973783 counting only the distinct ones).
The product of its (nonzero) digits is 560, while the sum is 21.
The square root of 222017052 is about 14900.2366424161. The cubic root of 222017052 is about 605.5203973615.
Adding to 222017052 its reverse (250710222), we get a palindrome (472727274).
It can be divided in two parts, 2220170 and 52, that added together give a palindrome (2220222).
The spelling of 222017052 in words is "two hundred twenty-two million, seventeen thousand, fifty-two".
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