Base | Representation |
---|---|
bin | 1111100001011… |
… | …0010100011100 |
3 | 11112111120201010 |
4 | 3320112110130 |
5 | 113131300012 |
6 | 10243215220 |
7 | 1420240023 |
oct | 370262434 |
9 | 145446633 |
10 | 65103132 |
11 | 33826a46 |
12 | 19977510 |
13 | 10645983 |
14 | 89098ba |
15 | 5aaec3c |
hex | 3e1651c |
65103132 has 24 divisors (see below), whose sum is σ = 160843536. Its totient is φ = 20424448.
The previous prime is 65103127. The next prime is 65103151. The reversal of 65103132 is 23130156.
65103132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 65103099 and 65103108.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159363 + ... + 159770.
It is an arithmetic number, because the mean of its divisors is an integer number (6701814).
Almost surely, 265103132 is an apocalyptic number.
It is an amenable number.
65103132 is an abundant number, since it is smaller than the sum of its proper divisors (95740404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65103132 is a wasteful number, since it uses less digits than its factorization.
65103132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 319157 (or 319155 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 21.
The square root of 65103132 is about 8068.6511883957. The cubic root of 65103132 is about 402.2851124604.
Adding to 65103132 its reverse (23130156), we get a palindrome (88233288).
The spelling of 65103132 in words is "sixty-five million, one hundred three thousand, one hundred thirty-two".
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