Perfect Square
1642912160457722851129655354381649 is a perfect square (40532852853675657 × 40532852853675657)
1642912160457722851129655354381649 is a perfect square (40532852853675657 × 40532852853675657)
1642912160457722851129655354381649 is odd
Previous odd number is 1642912160457722851129655354381647
Next odd number is 1642912160457722851129655354381651
101000100000000011101110111111101000010000110111101011010100001001111001100111110100000110110101101010101010001
4434483389936745916223643910927887097132335989761458201272688681874868680802714576024087087635102449
2699160366979862476271071245091701483830457955642428988543147959201