Perfect Square
1642912160457720905552718377950689 is a perfect square (40532852853675633 × 40532852853675633)
1642912160457720905552718377950689 is a perfect square (40532852853675633 × 40532852853675633)
1642912160457720905552718377950689 is odd
Previous odd number is 1642912160457720905552718377950687
Next odd number is 1642912160457720905552718377950691
101000100000000011101110111111101000010000110111011101110100001001010001110010100011101001011101001110111100001
4434483389936730161951166320366067866760150271115326642254380748715001933019327466499438864232932769
2699160366979856083447053515761326214593420434231530692127315574721