Perfect Square
99918873886731560506308277641309039682836942241921 is a perfect square (9995942871321922501371839 × 9995942871321922501371839)
99918873886731560506308277641309039682836942241921 is a perfect square (9995942871321922501371839 × 9995942871321922501371839)
99918873886731560506308277641309039682836942241921 is odd
Previous odd number is 99918873886731560506308277641309039682836942241919
Next odd number is 99918873886731560506308277641309039682836942241923
10001000101111000000101010000111101110111110001100111101011010000010111101101100010010010001001001100110011111001111000111000011001100011000110111100110100000010000001
997568190501895874015895343469532769467416488637065852017185212549408605474008805110280091050320990471102242692320058401001844576438420567741928472961
9983781358792566144936125382934052983572931831394372613643893229353605272230013738134555749689770241