Base | Representation |
---|---|
bin | 1000010011110010… |
… | …1101111100000101 |
3 | 12202110002121120012 |
4 | 2010330231330011 |
5 | 14032002244232 |
6 | 1005155320005 |
7 | 106163005421 |
oct | 20474557405 |
9 | 5673077505 |
10 | 2230509317 |
11 | a45078733 |
12 | 522bb0005 |
13 | 2971543ca |
14 | 17233db81 |
15 | d0c469b2 |
hex | 84f2df05 |
2230509317 has 2 divisors, whose sum is σ = 2230509318. Its totient is φ = 2230509316.
The previous prime is 2230509311. The next prime is 2230509329. The reversal of 2230509317 is 7139050322.
2230509317 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1922471716 + 308037601 = 43846^2 + 17551^2 .
It is a cyclic number.
It is not a de Polignac number, because 2230509317 - 24 = 2230509301 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2230509311) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115254658 + 1115254659.
It is an arithmetic number, because the mean of its divisors is an integer number (1115254659).
Almost surely, 22230509317 is an apocalyptic number.
It is an amenable number.
2230509317 is a deficient number, since it is larger than the sum of its proper divisors (1).
2230509317 is an equidigital number, since it uses as much as digits as its factorization.
2230509317 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 11340, while the sum is 32.
The square root of 2230509317 is about 47228.2681981883. The cubic root of 2230509317 is about 1306.5760120870.
Adding to 2230509317 its reverse (7139050322), we get a palindrome (9369559639).
The spelling of 2230509317 in words is "two billion, two hundred thirty million, five hundred nine thousand, three hundred seventeen".
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