Base | Representation |
---|---|
bin | 11010100000000… |
… | …00011110001100 |
3 | 120111022000022222 |
4 | 31100000132030 |
5 | 423402100134 |
6 | 34020354512 |
7 | 5336343041 |
oct | 1520003614 |
9 | 514260288 |
10 | 222300044 |
11 | 10453434a |
12 | 62545a38 |
13 | 370945b5 |
14 | 217491c8 |
15 | 147b1a2e |
hex | d40078c |
222300044 has 12 divisors (see below), whose sum is σ = 389133024. Its totient is φ = 111119184.
The previous prime is 222300011. The next prime is 222300047. The reversal of 222300044 is 440003222.
It is a junction number, because it is equal to n+sod(n) for n = 222299995 and 222300031.
It is not an unprimeable number, because it can be changed into a prime (222300047) 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, 18134 + ... + 27810.
It is an arithmetic number, because the mean of its divisors is an integer number (32427752).
Almost surely, 2222300044 is an apocalyptic number.
It is an amenable number.
222300044 is a deficient number, since it is larger than the sum of its proper divisors (166832980).
222300044 is a wasteful number, since it uses less digits than its factorization.
222300044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15424 (or 15422 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 17.
The square root of 222300044 is about 14909.7298432936. The cubic root of 222300044 is about 605.7775618028. Note that the first 3 decimals are identical.
Adding to 222300044 its reverse (440003222), we get a palindrome (662303266).
The spelling of 222300044 in words is "two hundred twenty-two million, three hundred thousand, forty-four".
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