Base | Representation |
---|---|
bin | 100001011110001… |
… | …0111110001010111 |
3 | 2220021100112002212 |
4 | 1002330113301113 |
5 | 4300004403023 |
6 | 303240224035 |
7 | 36555244634 |
oct | 10274276127 |
9 | 2807315085 |
10 | 1123122263 |
11 | 526a7841a |
12 | 27416b01b |
13 | 14b8b82b3 |
14 | a923b18b |
15 | 68901e78 |
hex | 42f17c57 |
1123122263 has 2 divisors, whose sum is σ = 1123122264. Its totient is φ = 1123122262.
The previous prime is 1123122241. The next prime is 1123122283. The reversal of 1123122263 is 3622213211.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1123122263 - 222 = 1118927959 is a prime.
It is a super-2 number, since 2×11231222632 = 2522807235292482338, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1123122283) 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, 561561131 + 561561132.
It is an arithmetic number, because the mean of its divisors is an integer number (561561132).
Almost surely, 21123122263 is an apocalyptic number.
1123122263 is a deficient number, since it is larger than the sum of its proper divisors (1).
1123122263 is an equidigital number, since it uses as much as digits as its factorization.
1123122263 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 864, while the sum is 23.
The square root of 1123122263 is about 33513.0163220203. The cubic root of 1123122263 is about 1039.4629447912.
Adding to 1123122263 its reverse (3622213211), we get a palindrome (4745335474).
The spelling of 1123122263 in words is "one billion, one hundred twenty-three million, one hundred twenty-two thousand, two hundred sixty-three".
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