Suppose that a $30$-digit integer $N$ is composed of thirteen $7$s and seventeen $3$s. What is the remainder when $N$ is divided by $36$?
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Suppose that a $30$-digit integer $N$ is composed of thirteen $7$s and seventeen $3$s. What is the remainder when $N$ is divided by $36$?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
25
Suppose that a $30$-digit integer $N$ is composed of thirteen $7$s and seventeen $3$s. What is the remainder when $N$ is divided by $36$?
train