Base | Representation |
---|---|
bin | 110101100111100000… |
… | …0101010011101011101 |
3 | 102000012110101011201020 |
4 | 1223033000222131131 |
5 | 3341302401113300 |
6 | 124521241034353 |
7 | 11214221420355 |
oct | 1531700523535 |
9 | 360173334636 |
10 | 115142207325 |
11 | 44916857632 |
12 | 1a394a859b9 |
13 | ab1c959732 |
14 | 5804101b65 |
15 | 2edd78e8a0 |
hex | 1acf02a75d |
115142207325 has 48 divisors (see below), whose sum is σ = 200461128000. Its totient is φ = 58155840000.
The previous prime is 115142207311. The next prime is 115142207423. The reversal of 115142207325 is 523702241511.
It is a happy number.
It is not a de Polignac number, because 115142207325 - 26 = 115142207261 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4331575 + ... + 4358075.
It is an arithmetic number, because the mean of its divisors is an integer number (4176273500).
Almost surely, 2115142207325 is an apocalyptic number.
115142207325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
115142207325 is a deficient number, since it is larger than the sum of its proper divisors (85318920675).
115142207325 is a wasteful number, since it uses less digits than its factorization.
115142207325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29582 (or 29577 counting only the distinct ones).
The product of its (nonzero) digits is 16800, while the sum is 33.
Adding to 115142207325 its reverse (523702241511), we get a palindrome (638844448836).
The spelling of 115142207325 in words is "one hundred fifteen billion, one hundred forty-two million, two hundred seven thousand, three hundred twenty-five".
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