Numbers 910,000,000,000s

910,633,141,441

[Math.]    Sum of the first 1381 cube numbers:

13+…+13813 = 910,633,141,441 = (1+…+1381)2 = 954,2712.

 

913,272,656,409   

[Math.]    Sum of the first 1382 cube numbers:

13+…+13823 = 913,272,656,409 = (1+…+1382)2 = 955,6532.

 

915,215,787,829   

[Math.]    97093 = 915,215,787,829 has all of its digits occurring twice.

 

915,917,905,296   

[Math.]    Sum of the first 1383 cube numbers:

13+…+13833 = 915,917,905,296 = (1+…+1383)2 = 957,0362.

 

918,212,890,625   

[Math.]    An automorphic number, whose powers end with the number itself. It is extracted from a 17-digit automorphic number 56,259,918,212,890,625, which remains automorphic when dropping the left-most digits.

 

918,568,896,400   

[Math.]    Sum of the first 1384 cube numbers:

13+…+13843 = 864,092,948,356 = (1+…+1384)2 = 958,4202.