Perfect Square
1642912160457720743421306963248161 is a perfect square (40532852853675631 × 40532852853675631)
1642912160457720743421306963248161 is a perfect square (40532852853675631 × 40532852853675631)
1642912160457720743421306963248161 is odd
Previous odd number is 1642912160457720743421306963248159
Next odd number is 1642912160457720743421306963248163
101000100000000011101110111111101000010000110111011100101100001001001110011110000111100111000000100010000100001
4434483389936728849095126521154688275982045750496860771637305323347172510305287403113171065490397281
2699160366979855550711718704984307530751063449888633283551669881921