Q: Is 57,012,121 a Palindrome?
A: No, the number 57,012,121 is not a palindrome.
A palindromic number is number that remains the same when its digits are reversed.
Here's how to check if a number is a palindrome:
Step 1
Take the original number and reverse it.
Here is the original number color coded:
57012121
Now we reverse it like this:
12121075
Notice the colors are going in the opposite direction now
Step 2
Compare the two numbers. If they are exactly the same then the number is a palindrome.
Is 57012121 = 12121075?
Answer:
NO, so that means the number 57,012,121 is not a palindrome!
Here are more examples of potential palindrome numbers in sequence:
| Number | 57,012,119 | 57,012,120 | 57,012,122 | 57,012,123 |
| Palindrome? | no | no | no | no |