Base | Representation |
---|---|
bin | 11010100111111… |
… | …00011110010101 |
3 | 120120020110020122 |
4 | 31103330132111 |
5 | 424133112440 |
6 | 34054441325 |
7 | 5351202263 |
oct | 1523743625 |
9 | 516213218 |
10 | 223332245 |
11 | 105079904 |
12 | 62963245 |
13 | 37366376 |
14 | 21937433 |
15 | 149177b5 |
hex | d4fc795 |
223332245 has 8 divisors (see below), whose sum is σ = 268260000. Its totient is φ = 178491600.
The previous prime is 223332233. The next prime is 223332253. The reversal of 223332245 is 542233322.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 223332245 - 218 = 223070101 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15995 + ... + 26504.
It is an arithmetic number, because the mean of its divisors is an integer number (33532500).
Almost surely, 2223332245 is an apocalyptic number.
It is an amenable number.
223332245 is a deficient number, since it is larger than the sum of its proper divisors (44927755).
223332245 is a wasteful number, since it uses less digits than its factorization.
223332245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43555.
The product of its digits is 8640, while the sum is 26.
The square root of 223332245 is about 14944.3047680379. The cubic root of 223332245 is about 606.7137123212.
Adding to 223332245 its reverse (542233322), we get a palindrome (765565567).
The spelling of 223332245 in words is "two hundred twenty-three million, three hundred thirty-two thousand, two hundred forty-five".
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