Perfect Numbers with Identical Digits

DOI10.1515/INTEG.2011.038zbMath1236.11006OpenAlexW2332022045MaRDI QIDQ5892483

Paul Pollack

Publication date: 13 May 2011

Published in: Integers (Search for Journal in Brave)

Full work available at URL: http://www.emis.de/journals/INTEGERS/papers/l13/l13.pdf

zbMATH Keywords

sums of squaresEuler's functiontotientCarmichael's function

Mathematics Subject Classification ID

Arithmetic functions; related numbers; inversion formulas (11A25) Other results on the distribution of values or the characterization of arithmetic functions (11N64)

Related Items (1)

Prime-power factorization of binomial coefficients

This page was built for publication: Perfect Numbers with Identical Digits