Perfect Square
999968000423996992012295971200035679980800003600 is a perfect square (999984000083999840000060 × 999984000083999840000060)
999968000423996992012295971200035679980800003600 is a perfect square (999984000083999840000060 × 999984000083999840000060)
10101111 00101000 00011101 10101110 11000000 11110000 01100101 01111111 01101011 10010000 11111000 01111010 10000000 01110000 00110111 01011110 01111011 00101101 01001110 00010000
999968000423996992012295971200035679980800003600 is even
Previous even number is 999968000423996992012295971200035679980800003598
Next even number is 999968000423996992012295971200035679980800003602
999904004343876802456243401766931573556059907109029037034315948591928725100336491433663907084152297097489012830281005163768549653504046656000000
999936001871966848396876604693389531283299944116589345440011010467512022528625535861760012960000