Perfect Square
1642912095174624158967730237407841 is a perfect square (40532852048364721 × 40532852048364721)
1642912095174624158967730237407841 is a perfect square (40532852048364721 × 40532852048364721)
1642912095174624158967730237407841 is odd
Previous odd number is 1642912095174624158967730237407839
Next odd number is 1642912095174624158967730237407843
101000100000000011101110100100101000001110111111111011110001011000111000101110000000111000011010000001001100001
4434482861308109051366377551694637922330378926762357165889464699171864206817781639121085320402924321
2699160152471073310725067040364313974167260486839192304342968281281