Base | Representation |
---|---|
bin | 11010100000000… |
… | …10111010010001 |
3 | 120111022112000221 |
4 | 31100002322101 |
5 | 423402410113 |
6 | 34020513041 |
7 | 5336414131 |
oct | 1520027221 |
9 | 514275027 |
10 | 222310033 |
11 | 104540900 |
12 | 6254b781 |
13 | 37098cca |
14 | 2174cac1 |
15 | 147b498d |
hex | d402e91 |
222310033 has 6 divisors (see below), whose sum is σ = 244357442. Its totient is φ = 202099920.
The previous prime is 222310009. The next prime is 222310069. The reversal of 222310033 is 330013222.
It can be written as a sum of positive squares in only one way, i.e., 144288144 + 78021889 = 12012^2 + 8833^2 .
It is not a de Polignac number, because 222310033 - 213 = 222301841 is a prime.
It is a super-2 number, since 2×2223100332 = 98843501544922178, 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 = 222309989 and 222310016.
It is not an unprimeable number, because it can be changed into a prime (222310073) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 918516 + ... + 918757.
Almost surely, 2222310033 is an apocalyptic number.
It is an amenable number.
222310033 is a deficient number, since it is larger than the sum of its proper divisors (22047409).
222310033 is a wasteful number, since it uses less digits than its factorization.
222310033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1837295 (or 1837284 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 16.
The square root of 222310033 is about 14910.0648221260. The cubic root of 222310033 is about 605.7866351575.
Adding to 222310033 its reverse (330013222), we get a palindrome (552323255).
The spelling of 222310033 in words is "two hundred twenty-two million, three hundred ten thousand, thirty-three".
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