Loading [MathJax]/extensions/TeX/mathchoice.js

Problem #34

Jewish Factorials

Find in how many ways can we write 100! as a sum of two or more consecutive positive numbers.

Give the answer \mod(1000000009)

Contributed by Varun Syal

Solved by 137 users

Log in to submit answers.

Is something wrong?

Maintaining a collection of high quality questions is our top priority. If, however, you do find an error, report the problem and we'll make sure it is reviewed soon.