Base | Representation |
---|---|
bin | 11010011101110… |
… | …01101010110001 |
3 | 120110202021111211 |
4 | 31032321222301 |
5 | 423313310113 |
6 | 34010240121 |
7 | 5334024400 |
oct | 1516715261 |
9 | 513667454 |
10 | 222010033 |
11 | 104356473 |
12 | 62426041 |
13 | 36cc25ab |
14 | 216b1637 |
15 | 14755b3d |
hex | d3b9ab1 |
222010033 has 6 divisors (see below), whose sum is σ = 258256626. Its totient is φ = 190294272.
The previous prime is 222010013. The next prime is 222010043. The reversal of 222010033 is 330010222.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 219395344 + 2614689 = 14812^2 + 1617^2 .
It is not a de Polignac number, because 222010033 - 221 = 219912881 is a prime.
It is a super-2 number, since 2×2220100332 = 98576909505322178, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 222009995 and 222010022.
It is not an unprimeable number, because it can be changed into a prime (222010013) 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, 2265360 + ... + 2265457.
It is an arithmetic number, because the mean of its divisors is an integer number (43042771).
Almost surely, 2222010033 is an apocalyptic number.
It is an amenable number.
222010033 is a deficient number, since it is larger than the sum of its proper divisors (36246593).
222010033 is an equidigital number, since it uses as much as digits as its factorization.
222010033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4530831 (or 4530824 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 222010033 is about 14900.0011073825. The cubic root of 222010033 is about 605.5140161813.
Adding to 222010033 its reverse (330010222), we get a palindrome (552020255).
The spelling of 222010033 in words is "two hundred twenty-two million, ten thousand, thirty-three".
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