Possible hex codes of length 143
Total possible hex codes
15,458,150,092,069,033,378,781,407,563,727,949,377,195,709,318,825,739,994,628,941,005,806,076,569,158,241,698,144,775,066,327,690,311,849,854,464,126,008,708,709,460,314,644,171,950,622,971,634,693,868,322,994,787,923,259,293,696 (~1.5458150092069E+154 million trillion)
15,458,150,092,069,033,378,781,407,563,727,949,377,195,709,318,825,739,994,628,941,005,806,076,569,158,241,698,144,775,066,327,690,311,849,854,464,126,008,708,709,460,314,644,171,950,622,971,634,693,868,322,994,787,923,259,293,696 (~1.5458150092069E+154 million trillion)