Skip to content

Erdős problem 124

Let k0k \ne 0 and 3d1<d2<<dr3\leq d_1 < d_2 < \cdots < d_r be integers of gcd equal to 11 such that 1ir1di11.\sum_{1 \le i \le r}\frac 1{d_i - 1} \ge 1. Can all sufficiently large integers be written as a sum of the shape iciai\sum_i c_ia_i where ci{0,1}c_i \in \{0, 1\} and aia_i is divisible by dikd_i ^ k and has only the digits 0,10, 1 when written in base did_i?

Workspace

Open this exact Problem, source revision, and authority Repository in Workbench. This handoff does not clone, switch, upload, or execute anything.

Canvas

public preview
  1. Source#124
  2. ResultNone
  3. Checks0

Reported activity

Work these sources record against this Problem. Source-reported attribution, not reviewed here.

Search problems.science

Find a Problem, Result, source, or page