Base | Representation |
---|---|
bin | 110010011110… |
… | …000000011011 |
3 | 220220011021222 |
4 | 302132000123 |
5 | 11341330412 |
6 | 1151322255 |
7 | 220311512 |
oct | 62360033 |
9 | 26804258 |
10 | 13230107 |
11 | 7516a80 |
12 | 452038b |
13 | 2982b87 |
14 | 1a85679 |
15 | 1265072 |
hex | c9e01b |
13230107 has 8 divisors (see below), whose sum is σ = 14670192. Its totient is φ = 11829600.
The previous prime is 13230079. The next prime is 13230109. The reversal of 13230107 is 70103231.
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 13230107 - 26 = 13230043 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13230109) 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, 9188 + ... + 10529.
It is an arithmetic number, because the mean of its divisors is an integer number (1833774).
Almost surely, 213230107 is an apocalyptic number.
13230107 is a deficient number, since it is larger than the sum of its proper divisors (1440085).
13230107 is a wasteful number, since it uses less digits than its factorization.
13230107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19789.
The product of its (nonzero) digits is 126, while the sum is 17.
The square root of 13230107 is about 3637.3214045503. The cubic root of 13230107 is about 236.5126925027.
Adding to 13230107 its reverse (70103231), we get a palindrome (83333338).
The spelling of 13230107 in words is "thirteen million, two hundred thirty thousand, one hundred seven".
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