Perfect Square
628705569882325044777131025 is a perfect square (25074001872105 × 25074001872105)
628705569882325044777131025 is a perfect square (25074001872105 × 25074001872105)
628705569882325044777131025 is odd
Previous odd number is 628705569882325044777131023
Next odd number is 628705569882325044777131027
100000100000001101100101010011110001101011000000000001110000101110010000110001110000010001
248508886678235753161324220967084473149145460346311486156933086722542385195640625