EntityQ754831· pop 32· linked from 271 articlespalindromic numberSign in to saveinteger whose representation reads the same forward and backward (in a given numeral system)Connectionsnatural numberEntityprime numberEntitybinary numeral systemEntityparityEntityFermat numberEntityfigurate numberEntityautomorphic numberEntityInternational Standard Book NumberEntityOne Thousand and One NightsEntity11EntityWayback MachineEntity19Entitydigital object identifierEntitydigitEntityexponentiationEntitydecimalEntitynumeral systemEntitypalindromeEntityBuckminster FullerEntity47EntityCategoriesBase-dependent integer sequencesPalindromes