553! = 2151132015896818131557007731239720916552356960227270844734803693069458868827732587597392155109291374034366951825991113353957448584934794035778421255347237776629048848092937745420667009907741434187349887099175827436569760518316791601177580570913850279802284848427996406326196904617077046463903734747091435155205747026555164034764200957461486933448992727948570119008975292136518518143917660968602327092665505766175999535144018023551244520092437508922675139688111052740162575859609082822066337250945337713103346732271048050462296069923730301772225945591217231009854074130829514095391684904905120400970209656029285540132647085281620661019711842420877721140000363515956927099074573213736177396175444153583750234291655689306274663218600811040451529109369595845173534296318385450009006998010602298480802703697616202211159069679269853149000876124585105904205010334142673376774422462776432605520782664805439088719563114206822542412592657721801480953263918067105042257211074619429585584840568838699429133605642200903262466607014911326997182010917390603434330059440103108645656343571479899467598589830998673710077311928855764016754862496723728207425044480000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
* 1279 chiffres