Base | Representation |
---|---|
bin | 1000010010000010… |
… | …0100011001101110 |
3 | 12201221012201100101 |
4 | 2010200210121232 |
5 | 14023110131342 |
6 | 1004333221314 |
7 | 106043203135 |
oct | 20440443156 |
9 | 5657181311 |
10 | 2223130222 |
11 | a40998705 |
12 | 52063183a |
13 | 29576c791 |
14 | 17137c91c |
15 | d028a3b7 |
hex | 8482466e |
2223130222 has 8 divisors (see below), whose sum is σ = 3530853936. Its totient is φ = 1046178912.
The previous prime is 2223130201. The next prime is 2223130223. The reversal of 2223130222 is 2220313222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 2223130222.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2223130223) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32693058 + ... + 32693125.
It is an arithmetic number, because the mean of its divisors is an integer number (441356742).
Almost surely, 22223130222 is an apocalyptic number.
2223130222 is a deficient number, since it is larger than the sum of its proper divisors (1307723714).
2223130222 is a wasteful number, since it uses less digits than its factorization.
2223130222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65386202.
The product of its (nonzero) digits is 576, while the sum is 19.
The square root of 2223130222 is about 47150.0818875217. The cubic root of 2223130222 is about 1305.1335911350.
Adding to 2223130222 its reverse (2220313222), we get a palindrome (4443443444).
The spelling of 2223130222 in words is "two billion, two hundred twenty-three million, one hundred thirty thousand, two hundred twenty-two".
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