Possible hex codes of length 165
Total possible hex codes
4,784,065,733,063,810,973,581,885,157,618,788,676,291,241,975,216,665,977,767,007,373,648,750,357,731,006,099,232,824,032,039,924,032,894,289,638,403,441,329,240,212,719,241,920,971,274,455,782,595,989,040,464,660,523,567,661,989,180,298,099,889,009,174,801,022,976 (~4.7840657330638E+180 million trillion)
4,784,065,733,063,810,973,581,885,157,618,788,676,291,241,975,216,665,977,767,007,373,648,750,357,731,006,099,232,824,032,039,924,032,894,289,638,403,441,329,240,212,719,241,920,971,274,455,782,595,989,040,464,660,523,567,661,989,180,298,099,889,009,174,801,022,976 (~4.7840657330638E+180 million trillion)