The 200-digit number M is composed of 200 1s, M*2013, what is the mathematical sum of the product.
200位数M由200个1组成，M*2013，积的数学和是多少．
<gadget id="calculator">200 - 3</gadget>
<output>197</output>

<gadget id="calculator">197 * 6</gadget>
<output>1_182</output>

<gadget id="calculator">2 + 2 + 3 + 1_182 + 4 + 4 + 3</gadget>
<output>1_200</output>

<result>1_200</result>