Perfect Square
1642912225740815868692158408061049 is a perfect square (40532853658986507 × 40532853658986507)
1642912225740815868692158408061049 is a perfect square (40532853658986507 × 40532853658986507)
1642912225740815868692158408061049 is odd
Previous odd number is 1642912225740815868692158408061047
Next odd number is 1642912225740815868692158408061051
101000100000000011101111011010101000010010101110110011011110111001000110010011101001111111100000111000001111001
4434483918565378842511877933853930949881710417479161373576490571789824447697777459465445613250500649
2699160581488641519845491771786189185049621685700669621303710980401