Perfect Square
1642912225740815706560743772115025 is a perfect square (40532853658986505 × 40532853658986505)
1642912225740815706560743772115025 is a perfect square (40532853658986505 × 40532853658986505)
1642912225740815706560743772115025 is odd
Previous odd number is 1642912225740815706560743772115023
Next odd number is 1642912225740815706560743772115027
101000100000000011101111011010101000010010101110110010010110111001000010111110110101111101000011101000001010001
4434483918565377529655707714845717048924967295908224742614611106659416873412030393365883439590640625
2699160581488640987110125207687871380524674295131087088761830750625