Base | Representation |
---|---|
bin | 1000001111101100… |
… | …1011110001110001 |
3 | 12201020202211000102 |
4 | 2003323023301301 |
5 | 14013103030113 |
6 | 1003343202145 |
7 | 105563665145 |
oct | 20373136161 |
9 | 5636684012 |
10 | 2213330033 |
11 | a36404682 |
12 | 5192a6355 |
13 | 29371ab55 |
14 | 16dd4b225 |
15 | ce4a1758 |
hex | 83ecbc71 |
2213330033 has 6 divisors (see below), whose sum is σ = 2287031922. Its totient is φ = 2141931360.
The previous prime is 2213330027. The next prime is 2213330051. The reversal of 2213330033 is 3300333122.
It can be written as a sum of positive squares in only one way, i.e., 1616602849 + 596727184 = 40207^2 + 24428^2 .
It is not a de Polignac number, because 2213330033 - 24 = 2213330017 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2213329987 and 2213330014.
It is not an unprimeable number, because it can be changed into a prime (2213330633) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 1150616 + ... + 1152537.
It is an arithmetic number, because the mean of its divisors is an integer number (381171987).
Almost surely, 22213330033 is an apocalyptic number.
It is an amenable number.
2213330033 is a deficient number, since it is larger than the sum of its proper divisors (73701889).
2213330033 is an equidigital number, since it uses as much as digits as its factorization.
2213330033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2303215 (or 2303184 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 20.
The square root of 2213330033 is about 47046.0416294506. The cubic root of 2213330033 is about 1303.2129663778.
Adding to 2213330033 its reverse (3300333122), we get a palindrome (5513663155).
The spelling of 2213330033 in words is "two billion, two hundred thirteen million, three hundred thirty thousand, thirty-three".
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