Q: What is the negative version of the number 215,123,513?
A: -215,123,513
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:
| 215,123,511 | 215,123,512 | 215,123,514 | 215,123,515 |
| -215,123,511 | -215,123,512 | -215,123,514 | -215,123,515 |