== Compliant Solution

----
long decimal_int_value     = 15_543_124L;
double decimal_float_value = 7_918_714.3456d;
long hexadecimal_value     = 0x83_A324_86E2L;
long octal_value           = 04_4203_4331_3726L;
long binary_value          = 0b0101_0110_1110_1010L;
----
