Base | Representation |
---|---|
bin | 11010011110101… |
… | …11000010100101 |
3 | 120110222101112200 |
4 | 31033113002211 |
5 | 423331132331 |
6 | 34013005113 |
7 | 5335035216 |
oct | 1517270245 |
9 | 513871480 |
10 | 222130341 |
11 | 1044288a4 |
12 | 62483799 |
13 | 37035294 |
14 | 2170340d |
15 | 1477b5e6 |
hex | d3d70a5 |
222130341 has 24 divisors (see below), whose sum is σ = 327252120. Its totient is φ = 145152000.
The previous prime is 222130267. The next prime is 222130361. The reversal of 222130341 is 143031222.
It can be written as a sum of positive squares in 4 ways, for example, as 23912100 + 198218241 = 4890^2 + 14079^2 .
It is not a de Polignac number, because 222130341 - 210 = 222129317 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222130361) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 219645 + ... + 220653.
It is an arithmetic number, because the mean of its divisors is an integer number (13635505).
Almost surely, 2222130341 is an apocalyptic number.
It is an amenable number.
222130341 is a deficient number, since it is larger than the sum of its proper divisors (105121779).
222130341 is a wasteful number, since it uses less digits than its factorization.
222130341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1477 (or 1474 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 222130341 is about 14904.0377414981. The cubic root of 222130341 is about 605.6233731389.
Adding to 222130341 its reverse (143031222), we get a palindrome (365161563).
The spelling of 222130341 in words is "two hundred twenty-two million, one hundred thirty thousand, three hundred forty-one".
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