Perfect Square
1328579067610277727573054691406250000 is a perfect square (1152640042515562500 × 1152640042515562500)
1328579067610277727573054691406250000 is a perfect square (1152640042515562500 × 1152640042515562500)
11111111 11100000 00000001 01011111 11111010 11111111 11111001 10000000 00101000 00000000 01011000 00000000 01000000 00000000 00010000
1328579067610277727573054691406250000 is even
Previous even number is 1328579067610277727573054691406249998
Next even number is 1328579067610277727573054691406250002
2345104591223464986532942312636524459556120961389473879320495554834239315277695715427398681640625000000000000
1765122338892194917192217257268708644302077046530212417602539062500000000