0%

Problem 48


Problem 48


Self Powers

The series, 11+22+33++1010=10405071317.

Find the last ten digits of the series, 11+22+33++10001000.


自幂

自幂级数的前十项求和为11+22+33++1010=10405071317

求自幂级数的前一千项求和,即11+22+33++10001000,并给出其最后十个数字作为答案。


Gitalking ...