Quid sī enim numerō istōdēnāriō ūniversitās rēgum significāta est, post quōs ille ventūrus est; sīcut mīllēnāriō, centēnāriō, septēnāriō significātur plērumque ūniversitās, et aliīs atque aliīs numerīs, quōs nunc commemorāre nōn est necesse?
What if this 10 were to represent all of the kings—after whom he [the Antichrist] is to come—just as 1000, 100, and 7 (as well as other numbers that don't need to be remembered now) often represent totality?
(literally, “What if through thistenfold number the totality of the kings is signified, after whom he is to come, just as through the thousandfold, hundredfold, and sevenfold [number] totality is oftentimes signified, and through other and other numbers that is not necessary to remember now?”)
The denarius was always valued at foursesterces. When the denarius was first introduced, the sestertius was valued at 2.5asses, making a denarius 10 asses. The denarius and sestertius were later revalued to be 16 and 4 asses, respectively, maintaining the ratio of 4 sesterces to each denarius. A denarius was thought of as roughly one day’s wage for a skilled worker.
“denarius”, inCharlton T. Lewis (1891),An Elementary Latin Dictionary, New York: Harper & Brothers
"denarius", in Charles du Fresne du Cange’sGlossarium Mediæ et Infimæ Latinitatis (augmented edition with additions by D. P. Carpenterius, Adelungius and others, edited by Léopold Favre, 1883–1887)