Syntax error in literal number

An invalid literal number was encountered. Examples of these are:

-34i2
3.2.1
8.2e3e
7ie2
2e
5x

Example of valid literal numbers are:

-34i
32.1
8.2e3
7e2i
2e1
5

Note: This error is also generated when you start an identifier with a digit, in which case it is assumed to be a literal number.

See Also
Errors