Base | Representation |
---|---|
bin | 111100101011100… |
… | …111000101001101 |
3 | 2121221200001221121 |
4 | 330223213011031 |
5 | 4041111041404 |
6 | 245004400541 |
7 | 34141261126 |
oct | 7453470515 |
9 | 2557601847 |
10 | 1018065229 |
11 | 482742525 |
12 | 244b46151 |
13 | 132bc3a7c |
14 | 992d104d |
15 | 5e59de54 |
hex | 3cae714d |
1018065229 has 2 divisors, whose sum is σ = 1018065230. Its totient is φ = 1018065228.
The previous prime is 1018065199. The next prime is 1018065241. The reversal of 1018065229 is 9225608101.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 934708329 + 83356900 = 30573^2 + 9130^2 .
It is a cyclic number.
It is not a de Polignac number, because 1018065229 - 25 = 1018065197 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1018065194 and 1018065203.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1018065259) 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, 509032614 + 509032615.
It is an arithmetic number, because the mean of its divisors is an integer number (509032615).
Almost surely, 21018065229 is an apocalyptic number.
It is an amenable number.
1018065229 is a deficient number, since it is larger than the sum of its proper divisors (1).
1018065229 is an equidigital number, since it uses as much as digits as its factorization.
1018065229 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 8640, while the sum is 34.
The square root of 1018065229 is about 31907.1344529715. The cubic root of 1018065229 is about 1005.9858412135.
The spelling of 1018065229 in words is "one billion, eighteen million, sixty-five thousand, two hundred twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •