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130515414255 = 3256157183269
BaseRepresentation
bin111100110001101010…
…0110010110011101111
3110110212211210000001200
41321203110302303233
54114243421224010
6135542530140543
712300202500552
oct1714324626357
9413784700050
10130515414255
1150395604526
1221365421753
13c3cc8c5995
146461b14699
1535dd223cc0
hex1e63532cef

130515414255 has 48 divisors (see below), whose sum is σ = 230340807840. Its totient is φ = 68346374400.

The previous prime is 130515414223. The next prime is 130515414257. The reversal of 130515414255 is 552414515031.

130515414255 is a `hidden beast` number, since 13 + 0 + 51 + 541 + 4 + 2 + 55 = 666.

It is not a de Polignac number, because 130515414255 - 25 = 130515414223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130515414257) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1525761 + ... + 1609029.

It is an arithmetic number, because the mean of its divisors is an integer number (4798766830).

Almost surely, 2130515414255 is an apocalyptic number.

130515414255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130515414255 is a deficient number, since it is larger than the sum of its proper divisors (99825393585).

130515414255 is a wasteful number, since it uses less digits than its factorization.

130515414255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83912 (or 83909 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

Adding to 130515414255 its reverse (552414515031), we get a palindrome (682929929286).

The spelling of 130515414255 in words is "one hundred thirty billion, five hundred fifteen million, four hundred fourteen thousand, two hundred fifty-five".

Divisors: 1 3 5 9 15 45 61 183 305 549 571 915 1713 2745 2855 5139 8565 25695 34831 83269 104493 174155 249807 313479 416345 522465 749421 1249035 1567395 3747105 5079409 15238227 25397045 45714681 47546599 76191135 142639797 228573405 237732995 427919391 713198985 2139596955 2900342539 8701027617 14501712695 26103082851 43505138085 130515414255