2525002525253

2525002525253 is a 13-digit decimal integer. In numerical terms, it is approximately 2.525 trillion. The value is odd and does not end in 0 or 5, so it is not divisible by 2 or 5. The sum of its digits is 31, so it is not divisible by 3 or 9. A quick divisibility check by 11 yields a difference of -12 between the sums of alternating digits, indicating it is not divisible by 11. Digital root calculations place the root at 4.

The decimal representation exhibits a recognizable pattern: the digits include the block 2525, followed by 00, followed by 252525, and ending with 3. Concretely, the first four digits form 2525, digits 5 and 6 are 0 0, digits 7 through 12 form 252525, and the final digit 3 closes the sequence. This makes the number visually notable for its repeating motif, though it does not form a palindrome.

In practical terms, such a number can serve as a numeric identifier in datasets, catalogs, or internal coding schemes. It does not correspond to a widely used standard such as ISBN-13 or UPC, and a quick ISBN-13 check shows the final digit does not align with the valid check-digit calculation for that standard.

Overall, 2525002525253 is a large, pattern-rich 13-digit integer with no known special mathematical significance or established real-world use as a standard identifier.