Perfect Square
87112285769500969939011473001967062620100 is a perfect square (295147904904474918990 × 295147904904474918990)
87112285769500969939011473001967062620100 is a perfect square (295147904904474918990 × 295147904904474918990)
11111111 11111111 11111111 11111000 00000000 00000000 00000000 00011001 10111111 11111111 11111111 11011001 00000000 00000000 00000000 00010111 11000100
87112285769500969939011473001967062620100 is even
Previous even number is 87112285769500969939011473001967062620098
Next even number is 87112285769500969939011473001967062620102
661055965096310527688753215622592282107279694792863263180840637778332040951794732193071637570325577467569336119198601000000
7588550331987201194338942845913759275154529470825175490570550149951394676924010000