A decimal number is simply a way of representing a number in such a way that the place value of each digit is ten times that of the digit to its right. A decimal representation does not require a decimal point. So the required decimal representation is 2599, exactly as in the question.
2599 in Roman Numerals = MMDXCIX
2599 - 1 = 2598
2599 (square meters) = 0.642 acres
2599 (Diagnosis) Unspecified endocrine disorder (Endocrine disorder NOS)
2599
MMDXCIX
name the numeral comes before the given cardinals number 2599 2598
MMDLXXXXIX or MMDIC
2599/100
2,600 is.
The Bold and the Beautiful - 1987 1-2599 was released on: USA: 31 July 1997
2598