Base | Representation |
---|---|
bin | 1000010100101100… |
… | …1100111111001101 |
3 | 12202201020112022221 |
4 | 2011023030333031 |
5 | 14033440302014 |
6 | 1005412535341 |
7 | 106240202101 |
oct | 20513147715 |
9 | 5681215287 |
10 | 2234306509 |
11 | a47231606 |
12 | 524321551 |
13 | 297b83876 |
14 | 172a4b901 |
15 | d1246b24 |
hex | 852ccfcd |
2234306509 has 2 divisors, whose sum is σ = 2234306510. Its totient is φ = 2234306508.
The previous prime is 2234306507. The next prime is 2234306551. The reversal of 2234306509 is 9056034322.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2231145225 + 3161284 = 47235^2 + 1778^2 .
It is a cyclic number.
It is not a de Polignac number, because 2234306509 - 21 = 2234306507 is a prime.
Together with 2234306507, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2234306507) 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, 1117153254 + 1117153255.
It is an arithmetic number, because the mean of its divisors is an integer number (1117153255).
Almost surely, 22234306509 is an apocalyptic number.
It is an amenable number.
2234306509 is a deficient number, since it is larger than the sum of its proper divisors (1).
2234306509 is an equidigital number, since it uses as much as digits as its factorization.
2234306509 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 38880, while the sum is 34.
The square root of 2234306509 is about 47268.4515189571. The cubic root of 2234306509 is about 1307.3170247993.
The spelling of 2234306509 in words is "two billion, two hundred thirty-four million, three hundred six thousand, five hundred nine".
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