Base | Representation |
---|---|
bin | 1111100000111… |
… | …01111101100011 |
3 | 100001220002221200 |
4 | 13300131331203 |
5 | 231304134042 |
6 | 20525252243 |
7 | 3140136555 |
oct | 760357543 |
9 | 301802850 |
10 | 130146147 |
11 | 675117aa |
12 | 37704083 |
13 | 20c6a171 |
14 | 133db4d5 |
15 | b65bc4c |
hex | 7c1df63 |
130146147 has 12 divisors (see below), whose sum is σ = 188107920. Its totient is φ = 86709168.
The previous prime is 130146139. The next prime is 130146151. The reversal of 130146147 is 741641031.
It is a happy number.
130146147 is a `hidden beast` number, since 1 + 30 + 14 + 614 + 7 = 666.
It is not a de Polignac number, because 130146147 - 23 = 130146139 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 130146147.
It is not an unprimeable number, because it can be changed into a prime (130146187) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14698 + ... + 21824.
It is an arithmetic number, because the mean of its divisors is an integer number (15675660).
Almost surely, 2130146147 is an apocalyptic number.
130146147 is a deficient number, since it is larger than the sum of its proper divisors (57961773).
130146147 is a wasteful number, since it uses less digits than its factorization.
130146147 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9162 (or 9159 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 27.
The square root of 130146147 is about 11408.1614206672. The cubic root of 130146147 is about 506.7694644162.
Adding to 130146147 its reverse (741641031), we get a palindrome (871787178).
The spelling of 130146147 in words is "one hundred thirty million, one hundred forty-six thousand, one hundred forty-seven".
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