Base | Representation |
---|---|
bin | 1111100000000… |
… | …10010011100010 |
3 | 100001200100120002 |
4 | 13300002103202 |
5 | 231242022431 |
6 | 20523020002 |
7 | 3136155365 |
oct | 760022342 |
9 | 301610502 |
10 | 130032866 |
11 | 67444687 |
12 | 3766a602 |
13 | 20c2a732 |
14 | 133ac0dc |
15 | b6383cb |
hex | 7c024e2 |
130032866 has 8 divisors (see below), whose sum is σ = 195111504. Its totient is φ = 64995700.
The previous prime is 130032811. The next prime is 130032883. The reversal of 130032866 is 668230031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 740 + ... + 16143.
It is an arithmetic number, because the mean of its divisors is an integer number (24388938).
Almost surely, 2130032866 is an apocalyptic number.
130032866 is a deficient number, since it is larger than the sum of its proper divisors (65078638).
130032866 is a wasteful number, since it uses less digits than its factorization.
130032866 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20736.
The product of its (nonzero) digits is 5184, while the sum is 29.
The square root of 130032866 is about 11403.1954293522. The cubic root of 130032866 is about 506.6223886937.
Adding to 130032866 its reverse (668230031), we get a palindrome (798262897).
The spelling of 130032866 in words is "one hundred thirty million, thirty-two thousand, eight hundred sixty-six".
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