Base | Representation |
---|---|
bin | 110001101010… |
… | …001111111010 |
3 | 220111101111002 |
4 | 301222033322 |
5 | 11313034411 |
6 | 1143005002 |
7 | 215436443 |
oct | 61521772 |
9 | 26441432 |
10 | 13018106 |
11 | 7391772 |
12 | 4439762 |
13 | 290a52a |
14 | 1a2c2ca |
15 | 122233b |
hex | c6a3fa |
13018106 has 8 divisors (see below), whose sum is σ = 19572960. Its totient is φ = 6493788.
The previous prime is 13018087. The next prime is 13018111. The reversal of 13018106 is 60181031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a plaindrome in base 15.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6536 + ... + 8291.
It is an arithmetic number, because the mean of its divisors is an integer number (2446620).
Almost surely, 213018106 is an apocalyptic number.
13018106 is a deficient number, since it is larger than the sum of its proper divisors (6554854).
13018106 is a wasteful number, since it uses less digits than its factorization.
13018106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15268.
The product of its (nonzero) digits is 144, while the sum is 20.
The square root of 13018106 is about 3608.0612522517. The cubic root of 13018106 is about 235.2425803521.
Adding to 13018106 its reverse (60181031), we get a palindrome (73199137).
The spelling of 13018106 in words is "thirteen million, eighteen thousand, one hundred six".
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