Q: What is the negative version of the number 231,512,149?
A: -231,512,149
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:
| 231,512,147 | 231,512,148 | 231,512,150 | 231,512,151 |
| -231,512,147 | -231,512,148 | -231,512,150 | -231,512,151 |