Perfect Square
1642912225740816841480646223737361 is a perfect square (40532853658986519 × 40532853658986519)
1642912225740816841480646223737361 is a perfect square (40532853658986519 × 40532853658986519)
1642912225740816841480646223737361 is odd
Previous odd number is 1642912225740816841480646223737359
Next odd number is 1642912225740816841480646223737363
101000100000000011101111011010101000010010101110111010001110111001011010010000100010001110010000011001000010001
4434483918565386719648899247910016240287520525772280338181882173080364373265055024157277641962776881
2699160581488644716257691156377752067722852771786187288818707244321