Q: What is the negative version of the number 13,515,501?
A: -13,515,501
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:
| 13,515,499 | 13,515,500 | 13,515,502 | 13,515,503 |
| -13,515,499 | -13,515,500 | -13,515,502 | -13,515,503 |