Perfect Square
999936001735974016234174699524354231936006350400 is a perfect square (999968000355998400002520 × 999968000355998400002520)
999936001735974016234174699524354231936006350400 is a perfect square (999968000355998400002520 × 999968000355998400002520)
10101111 00100110 10101110 01011011 00001111 10100111 11110000 11101000 10101111 01101101 00101000 10110101 01001010 11110100 10110100 01100010 10100111 01010001 11100110 01000000
999936001735974016234174699524354231936006350400 is even
Previous even number is 999936001735974016234174699524354231936006350398
Next even number is 999936001735974016234174699524354231936006350402
999808017494993321052177635015429598735353431112814316010956533668031886227774307240803369023470861620225033783509731480418272065545048064000000
999872007567725830807877209727379989742935693525559188351710722083216201226324972789127580160000