Base | Representation |
---|---|
bin | 110001101101… |
… | …001011100001 |
3 | 220111222221210 |
4 | 301231023201 |
5 | 11313430423 |
6 | 1143140333 |
7 | 215516445 |
oct | 61551341 |
9 | 26458853 |
10 | 13030113 |
11 | 739a798 |
12 | 44446a9 |
13 | 2912b35 |
14 | 1a32825 |
15 | 1225b93 |
hex | c6d2e1 |
13030113 has 8 divisors (see below), whose sum is σ = 17452288. Its totient is φ = 8647344.
The previous prime is 13030097. The next prime is 13030117. The reversal of 13030113 is 31103031.
13030113 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13030113 - 24 = 13030097 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (13030117) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9070 + ... + 10407.
It is an arithmetic number, because the mean of its divisors is an integer number (2181536).
Almost surely, 213030113 is an apocalyptic number.
It is an amenable number.
13030113 is a deficient number, since it is larger than the sum of its proper divisors (4422175).
13030113 is a wasteful number, since it uses less digits than its factorization.
13030113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19703.
The product of its (nonzero) digits is 27, while the sum is 12.
The square root of 13030113 is about 3609.7247817528. The cubic root of 13030113 is about 235.3148819531.
Adding to 13030113 its reverse (31103031), we get a palindrome (44133144).
The spelling of 13030113 in words is "thirteen million, thirty thousand, one hundred thirteen".
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