Base | Representation |
---|---|
bin | 1111100010111… |
… | …10111001100101 |
3 | 100002101121211000 |
4 | 13301132321211 |
5 | 231341142013 |
6 | 20535103513 |
7 | 3142325205 |
oct | 761367145 |
9 | 302347730 |
10 | 130412133 |
11 | 67683625 |
12 | 37811b99 |
13 | 21031257 |
14 | 1346a405 |
15 | b6b0973 |
hex | 7c5ee65 |
130412133 has 16 divisors (see below), whose sum is σ = 199436800. Its totient is φ = 84136320.
The previous prime is 130412131. The next prime is 130412141. The reversal of 130412133 is 331214031.
It is not a de Polignac number, because 130412133 - 21 = 130412131 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130412131) 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 15 ways as a sum of consecutive naturals, for example, 77068 + ... + 78741.
It is an arithmetic number, because the mean of its divisors is an integer number (12464800).
Almost surely, 2130412133 is an apocalyptic number.
It is an amenable number.
130412133 is a deficient number, since it is larger than the sum of its proper divisors (69024667).
130412133 is a wasteful number, since it uses less digits than its factorization.
130412133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 155849 (or 155843 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 130412133 is about 11419.8131771058. The cubic root of 130412133 is about 507.1144659445.
Adding to 130412133 its reverse (331214031), we get a palindrome (461626164).
The spelling of 130412133 in words is "one hundred thirty million, four hundred twelve thousand, one hundred thirty-three".
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