-12e-5555.5
0b10 // binary not supported
0x10 // hexadecimal not supported, but it should be
55e-20
55e-20.10
5.5.5.5
10E
64e+
99e-
1000EDKLD
10000K78
+100000
+100000
100E6
100E6
10e10e10e10
13e+10
45e+10.5
50e10
50e10