Base | Representation |
---|---|
bin | 11111110111000… |
… | …100101110101101 |
3 | 1101020210222200001 |
4 | 133313010232231 |
5 | 2043314442424 |
6 | 125012504301 |
7 | 16150303246 |
oct | 3767045655 |
9 | 1336728601 |
10 | 534530989 |
11 | 254802053 |
12 | 12b01b091 |
13 | 86985535 |
14 | 50dc3ccd |
15 | 31dd9844 |
hex | 1fdc4bad |
534530989 has 2 divisors, whose sum is σ = 534530990. Its totient is φ = 534530988.
The previous prime is 534530977. The next prime is 534531031. The reversal of 534530989 is 989035435.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 340402500 + 194128489 = 18450^2 + 13933^2 .
It is a cyclic number.
It is not a de Polignac number, because 534530989 - 213 = 534522797 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (534537989) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267265494 + 267265495.
It is an arithmetic number, because the mean of its divisors is an integer number (267265495).
Almost surely, 2534530989 is an apocalyptic number.
It is an amenable number.
534530989 is a deficient number, since it is larger than the sum of its proper divisors (1).
534530989 is an equidigital number, since it uses as much as digits as its factorization.
534530989 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 583200, while the sum is 46.
The square root of 534530989 is about 23119.9262325813. The cubic root of 534530989 is about 811.5668442317.
The spelling of 534530989 in words is "five hundred thirty-four million, five hundred thirty thousand, nine hundred eighty-nine".
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