Possible hex codes of length 163
Total possible hex codes
18,687,756,769,780,511,615,554,238,896,948,393,266,762,663,965,690,101,475,652,372,553,315,431,084,886,742,575,128,218,875,155,953,253,493,318,900,013,442,692,344,580,934,538,753,794,040,842,900,765,582,189,315,080,170,186,179,645,235,539,452,691,442,089,066,496 (~1.8687756769781E+178 million trillion)
18,687,756,769,780,511,615,554,238,896,948,393,266,762,663,965,690,101,475,652,372,553,315,431,084,886,742,575,128,218,875,155,953,253,493,318,900,013,442,692,344,580,934,538,753,794,040,842,900,765,582,189,315,080,170,186,179,645,235,539,452,691,442,089,066,496 (~1.8687756769781E+178 million trillion)