Base | Representation |
---|---|
bin | 1000101011100100… |
… | …0011011101111001 |
3 | 20000101201001020012 |
4 | 2022321003131321 |
5 | 14233013242332 |
6 | 1023120311305 |
7 | 111513322424 |
oct | 21271033571 |
9 | 6011631205 |
10 | 2330212217 |
11 | a96386a23 |
12 | 550472535 |
13 | 2b19c28c8 |
14 | 1816949bb |
15 | d988d3b2 |
hex | 8ae43779 |
2330212217 has 2 divisors, whose sum is σ = 2330212218. Its totient is φ = 2330212216.
The previous prime is 2330212189. The next prime is 2330212243. The reversal of 2330212217 is 7122120332.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1716362041 + 613850176 = 41429^2 + 24776^2 .
It is a cyclic number.
It is not a de Polignac number, because 2330212217 - 26 = 2330212153 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2330212192 and 2330212201.
It is not a weakly prime, because it can be changed into another prime (2330212817) 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 as a sum of consecutive naturals, namely, 1165106108 + 1165106109.
It is an arithmetic number, because the mean of its divisors is an integer number (1165106109).
Almost surely, 22330212217 is an apocalyptic number.
It is an amenable number.
2330212217 is a deficient number, since it is larger than the sum of its proper divisors (1).
2330212217 is an equidigital number, since it uses as much as digits as its factorization.
2330212217 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1008, while the sum is 23.
The square root of 2330212217 is about 48272.2717199015. The cubic root of 2330212217 is about 1325.7607530173.
Adding to 2330212217 its reverse (7122120332), we get a palindrome (9452332549).
The spelling of 2330212217 in words is "two billion, three hundred thirty million, two hundred twelve thousand, two hundred seventeen".
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