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115025240372 = 22746149118149
BaseRepresentation
bin110101100100000001…
…0011110000100110100
3101222220022021122012212
41223020002132010310
53341032430142442
6124501502032552
711211301261010
oct1531002360464
9358808248185
10115025240372
1144866827629
121a361878758
13ab01655213
1457d2775540
152ed3387a82
hex1ac809e134

115025240372 has 48 divisors (see below), whose sum is σ = 231031785600. Its totient is φ = 49086710400.

The previous prime is 115025240357. The next prime is 115025240381. The reversal of 115025240372 is 273042520511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6328754 + ... + 6346902.

It is an arithmetic number, because the mean of its divisors is an integer number (4813162200).

Almost surely, 2115025240372 is an apocalyptic number.

It is an amenable number.

115025240372 is an abundant number, since it is smaller than the sum of its proper divisors (116006545228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115025240372 is a wasteful number, since it uses less digits than its factorization.

115025240372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19112 (or 19110 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

Adding to 115025240372 its reverse (273042520511), we get a palindrome (388067760883).

The spelling of 115025240372 in words is "one hundred fifteen billion, twenty-five million, two hundred forty thousand, three hundred seventy-two".

Divisors: 1 2 4 7 14 28 461 491 922 982 1844 1964 3227 3437 6454 6874 12908 13748 18149 36298 72596 127043 226351 254086 452702 508172 905404 1584457 3168914 6337828 8366689 8911159 16733378 17822318 33466756 35644636 58566823 62378113 117133646 124756226 234267292 249512452 4108044299 8216088598 16432177196 28756310093 57512620186 115025240372