A Simple Modification

Mubashir needs your help to learn Python Programming. Help him by modifying a given string txt as follows:

• Reverse the string given.
• Replace each letter to its position in the alphabet for example (a = 1, b = 2, c = 3, ...).
• Join the array and convert it to a number.
• Convert the number to binary.
• Convert the string back to a number.

See below example for more understanding :

modify("hello") ➞ 111001101011101101101010

 "hello" = "olleh"

 "olleh" = ['15', '12', '12', '5', '8']

 ['15', '12', '12', '5', '8'] = 15121258

 15121258 = "111001101011101101101010"

 "111001101011101101101010" = 111001101011101101101010

Examples

modify("hello") ➞ 111001101011101101101010

modify("mubashir") ➞ 10110000110010000110011111000111000001

modify("innokodakademija") ➞ 111111110110001110001

Notes

There are no spaces and the string is lowercase.