Q: What is the negative version of the number 513,123,645?
A: -513,123,645
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:
| 513,123,643 | 513,123,644 | 513,123,646 | 513,123,647 |
| -513,123,643 | -513,123,644 | -513,123,646 | -513,123,647 |