Base | Representation |
---|---|
bin | 11010011111101… |
… | …00010010010111 |
3 | 120111012110212111 |
4 | 31033310102113 |
5 | 423344001020 |
6 | 34015331451 |
7 | 5336044402 |
oct | 1517642227 |
9 | 514173774 |
10 | 222250135 |
11 | 1044aa8a8 |
12 | 62520b87 |
13 | 37077973 |
14 | 21734d39 |
15 | 147a1d5a |
hex | d3f4497 |
222250135 has 8 divisors (see below), whose sum is σ = 273205296. Its totient is φ = 173463360.
The previous prime is 222250123. The next prime is 222250139. The reversal of 222250135 is 531052222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 222250135 - 25 = 222250103 is a prime.
It is a Duffinian number.
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 7 ways as a sum of consecutive naturals, for example, 541869 + ... + 542278.
It is an arithmetic number, because the mean of its divisors is an integer number (34150662).
Almost surely, 2222250135 is an apocalyptic number.
222250135 is a deficient number, since it is larger than the sum of its proper divisors (50955161).
222250135 is a wasteful number, since it uses less digits than its factorization.
222250135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1084193.
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 222250135 is about 14908.0560436296. The cubic root of 222250135 is about 605.7322236573.
The spelling of 222250135 in words is "two hundred twenty-two million, two hundred fifty thousand, one hundred thirty-five".
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