Perfect Square
87112286256278800746591892693485254400400 is a perfect square (295147905729108639980 × 295147905729108639980)
87112286256278800746591892693485254400400 is a perfect square (295147905729108639980 × 295147905729108639980)
87112286256278800746591892693485254400400 is even
Previous even number is 87112286256278800746591892693485254400398
Next even number is 87112286256278800746591892693485254400402
661055976178124798349838070086111898577343647254826347796974773366666609699181622364384625880351913886177320154112064000000
7588550416795860438427076675303744892050598495299063834713721184387507563520160000
10000000000000000000000000001000000000000000000000000000001011101100000000000000000000000111011000000000000000000000000001101100110010000