Base | Representation |
---|---|
bin | 11010100001000… |
… | …01010001110110 |
3 | 120111112211122221 |
4 | 31100201101312 |
5 | 423420400142 |
6 | 34023312554 |
7 | 5340442600 |
oct | 1520412166 |
9 | 514484587 |
10 | 222434422 |
11 | 104616301 |
12 | 625ab75a |
13 | 37110802 |
14 | 21782170 |
15 | 147db767 |
hex | d421476 |
222434422 has 12 divisors (see below), whose sum is σ = 388125540. Its totient is φ = 95328996.
The previous prime is 222434413. The next prime is 222434423. The reversal of 222434422 is 224434222.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222434423) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1134772 + ... + 1134967.
It is an arithmetic number, because the mean of its divisors is an integer number (32343795).
Almost surely, 2222434422 is an apocalyptic number.
222434422 is a deficient number, since it is larger than the sum of its proper divisors (165691118).
222434422 is a wasteful number, since it uses less digits than its factorization.
222434422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2269755 (or 2269748 counting only the distinct ones).
The product of its digits is 6144, while the sum is 25.
The square root of 222434422 is about 14914.2355486294. The cubic root of 222434422 is about 605.8995992359.
Adding to 222434422 its reverse (224434222), we get a palindrome (446868644).
The spelling of 222434422 in words is "two hundred twenty-two million, four hundred thirty-four thousand, four hundred twenty-two".
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