Q: What is the negative version of the number 243,131,515?
A: -243,131,515
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:
| 243,131,513 | 243,131,514 | 243,131,516 | 243,131,517 |
| -243,131,513 | -243,131,514 | -243,131,516 | -243,131,517 |