Base | Representation |
---|---|
bin | 1111100010000… |
… | …11100010000100 |
3 | 100002011221001021 |
4 | 13301003202010 |
5 | 231324100121 |
6 | 20532440524 |
7 | 3141350326 |
oct | 761034204 |
9 | 302157037 |
10 | 130300036 |
11 | 67607389 |
12 | 37779144 |
13 | 20cc2219 |
14 | 1343b616 |
15 | b68c641 |
hex | 7c43884 |
130300036 has 24 divisors (see below), whose sum is σ = 244755000. Its totient is φ = 60475392.
The previous prime is 130300031. The next prime is 130300061. The reversal of 130300036 is 630003031.
It can be written as a sum of positive squares in 4 ways, for example, as 56340036 + 73960000 = 7506^2 + 8600^2 .
It is a junction number, because it is equal to n+sod(n) for n = 130299992 and 130300019.
It is not an unprimeable number, because it can be changed into a prime (130300031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8161 + ... + 18088.
It is an arithmetic number, because the mean of its divisors is an integer number (10198125).
Almost surely, 2130300036 is an apocalyptic number.
It is an amenable number.
130300036 is a deficient number, since it is larger than the sum of its proper divisors (114454964).
130300036 is a wasteful number, since it uses less digits than its factorization.
130300036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26343 (or 26341 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 16.
The square root of 130300036 is about 11414.9041169867. The cubic root of 130300036 is about 506.9691259257.
Adding to 130300036 its reverse (630003031), we get a palindrome (760303067).
The spelling of 130300036 in words is "one hundred thirty million, three hundred thousand, thirty-six".
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