Perfect Square
166438728668950938448831489949746201 is a perfect square (407969029056068101 × 407969029056068101)
166438728668950938448831489949746201 is a perfect square (407969029056068101 × 407969029056068101)
166438728668950938448831489949746201 is odd
Previous odd number is 166438728668950938448831489949746199
Next odd number is 166438728668950938448831489949746203
1000000000111000010000000110010011110011101110000101001101101111111110010111001111000110001000100111101100010000011001
4610660762509368356789851717360710094696512811194485786019131100924336954073790258222722729384418220558601
27701850400936671027154970598733419847634950412282201035864424313932401