Step 1: Divide the number into separate digits:
10095 => 1 0 0 9 5
Step 2: Calculate the distance between each digit and the next (the last digit with the first):
1 to 0 = 1
0 to 0 = 0
0 to 9 = 9
9 to 5 = 4
5 to 1 = 4
Step 3: Combine the filters to a string:
1 0 9 4 4 = 10944