Base | Representation |
---|---|
bin | 110010000101… |
… | …101101110011 |
3 | 220201002210221 |
4 | 302011231303 |
5 | 11330134421 |
6 | 1145233511 |
7 | 216415444 |
oct | 62055563 |
9 | 26632727 |
10 | 13130611 |
11 | 745924a |
12 | 4492897 |
13 | 29497c0 |
14 | 1a5b2cb |
15 | 1245841 |
hex | c85b73 |
13130611 has 8 divisors (see below), whose sum is σ = 14174384. Its totient is φ = 12091680.
The previous prime is 13130587. The next prime is 13130629. The reversal of 13130611 is 11603131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13130611 - 27 = 13130483 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13130651) by changing a digit.
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, 6100 + ... + 7966.
It is an arithmetic number, because the mean of its divisors is an integer number (1771798).
Almost surely, 213130611 is an apocalyptic number.
13130611 is a deficient number, since it is larger than the sum of its proper divisors (1043773).
13130611 is a wasteful number, since it uses less digits than its factorization.
13130611 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2421.
The product of its (nonzero) digits is 54, while the sum is 16.
The square root of 13130611 is about 3623.6184953717. The cubic root of 13130611 is about 235.9183081710.
Adding to 13130611 its reverse (11603131), we get a palindrome (24733742).
The spelling of 13130611 in words is "thirteen million, one hundred thirty thousand, six hundred eleven".
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