Base | Representation |
---|---|
bin | 11010011110100… |
… | …00001001110101 |
3 | 120110220221211221 |
4 | 31033100021311 |
5 | 423324232013 |
6 | 34012230341 |
7 | 5334560041 |
oct | 1517201165 |
9 | 513827757 |
10 | 222102133 |
11 | 104409690 |
12 | 6246b3b1 |
13 | 370254a6 |
14 | 216d7021 |
15 | 1477308d |
hex | d3d0275 |
222102133 has 8 divisors (see below), whose sum is σ = 242890560. Its totient is φ = 201413280.
The previous prime is 222102121. The next prime is 222102149. The reversal of 222102133 is 331201222.
222102133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-222102133 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222102163) 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, 20185 + ... + 29182.
It is an arithmetic number, because the mean of its divisors is an integer number (30361320).
Almost surely, 2222102133 is an apocalyptic number.
It is an amenable number.
222102133 is a deficient number, since it is larger than the sum of its proper divisors (20788427).
222102133 is a wasteful number, since it uses less digits than its factorization.
222102133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49787.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 222102133 is about 14903.0913907149. The cubic root of 222102133 is about 605.5977363180.
Adding to 222102133 its reverse (331201222), we get a palindrome (553303355).
The spelling of 222102133 in words is "two hundred twenty-two million, one hundred two thousand, one hundred thirty-three".
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