Q: What is the negative version of the number 213,163,631?
A: -213,163,631
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:
| 213,163,629 | 213,163,630 | 213,163,632 | 213,163,633 |
| -213,163,629 | -213,163,630 | -213,163,632 | -213,163,633 |