401! = 25677843661496182000201536098120705346131735793427186742932462823063761264843919405947669937632769135194034580589378581150167563316290491526813757447368002172874003314486103133011238883275125543974331060893917027155772339882165050114354572724529418209461481285149296399395529834905598835719694439567902779033893749255270049840866482945120105297223119367080161773889051272503394031055339749926338097715765256193148745110636811071194127894147824604213626196670810983752199333135922447325207906649317384097272522026195865012893161521091998770759607457611726029278709849134407169168276138864006470137440254864143541640526605930274559644767095442736918010399294008679446661742025138153178740223002652083011164429306226908181727093035924621223618383677657011688360160118028894208000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
* 872 dígitos