Spicy number

Algebra Level 1

A 2-digit number is called spicy if it equals the sum of its digits added to the product of its digits. For example, \(69 = 6 + 9 + 6\times 9,\) so 69 is a spicy number.

What is the second largest spicy number?

Note: "second largest" refers to the second spicy number if they were ranked from largest to smallest.

Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, conceptual quizzes.

Our wiki is made for math and science

Master advanced concepts through explanations, examples, and problems from the community.

Used and loved by 4 million people

Learn from a vibrant community of students and enthusiasts, including olympiad champions, researchers, and professionals.