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Reverse Bits
##### Submissions: 167   Accuracy: 44.32%   Difficulty: Easy   Marks: 2

Given a 32 bit number X, reverse its binary form and print the answer in decimal.

Example 1:

```Input:
X = 1
Output:
2147483648
Explanation:
Binary of 1 in 32 bits representation-
00000000000000000000000000000001
Reversing the binary form we get,
10000000000000000000000000000000,
whose decimal value is 2147483648.```

Example 2:

```Input:
X = 5
Output:
2684354560
Explanation:
Binary of 5 in 32 bits representation-
00000000000000000000000000000101
Reversing the binary form we get,
10100000000000000000000000000000,
whose decimal value is 2684354560.
```

You don't need to read input or print anything. Your task is to complete the function reversedBits() which takes an Integer X as input and returns the answer.

Expected Time Complexity: O(log(X))
Expected Auxiliary Space: O(1)

Constraints:
0 <= X < 232

#### ** For More Input/Output Examples Use 'Expected Output' option **

Author: bhawnamait

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