Q: What is the negative version of the number 515,631,231?
A: -515,631,231
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 515,631,229 | 515,631,230 | 515,631,232 | 515,631,233 |
| -515,631,229 | -515,631,230 | -515,631,232 | -515,631,233 |