Base | Representation |
---|---|
bin | 11111011111100… |
… | …01100101001001 |
3 | 200102002211200211 |
4 | 33233301211021 |
5 | 1020112311324 |
6 | 42114201121 |
7 | 6355340113 |
oct | 1757614511 |
9 | 612084624 |
10 | 264182089 |
11 | 12613aa06 |
12 | 745831a1 |
13 | 42969982 |
14 | 2712c3b3 |
15 | 182d6294 |
hex | fbf1949 |
264182089 has 2 divisors, whose sum is σ = 264182090. Its totient is φ = 264182088.
The previous prime is 264182047. The next prime is 264182123. The reversal of 264182089 is 980281462.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 188787600 + 75394489 = 13740^2 + 8683^2 .
It is a cyclic number.
It is not a de Polignac number, because 264182089 - 211 = 264180041 is a prime.
It is a super-2 number, since 2×2641820892 = 139584352296807842, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (264182189) 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, 132091044 + 132091045.
It is an arithmetic number, because the mean of its divisors is an integer number (132091045).
Almost surely, 2264182089 is an apocalyptic number.
It is an amenable number.
264182089 is a deficient number, since it is larger than the sum of its proper divisors (1).
264182089 is an equidigital number, since it uses as much as digits as its factorization.
264182089 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 55296, while the sum is 40.
The square root of 264182089 is about 16253.6792450202. The cubic root of 264182089 is about 641.6543211732.
The spelling of 264182089 in words is "two hundred sixty-four million, one hundred eighty-two thousand, eighty-nine".
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