500000000004

500000000004 is a natural number in decimal notation, equal to five hundred billion and four (5 × 10^11 + 4).

It is an even integer, and the last two digits are 04, so it is divisible by 4. The digit sum is 5 + 4 = 9, which means the number is divisible by 9 as well. Therefore 500000000004 is divisible by 36, the least common multiple of 4 and 9. In fact, 500000000004 ÷ 36 = 13,888,888,889.

From this, a partial prime factorization can be given: 500000000004 = 36 × 13,888,888,889 = 2^2 × 3^2 × 13,888,888,889. The cofactor 13,888,888,889 is odd and not divisible by 3, as indicated by its digit sum of 77. The primality of this cofactor is not established here; it could be prime or it could have larger factors that require further factorization to determine.

In summary, 500000000004 is a composite number, with a known factorization that includes 2^2 and 3^2, and a large odd cofactor. Its decimal representation ends in 004, reflecting its divisibility by 4, and it remains divisible by 36.