Base | Representation |
---|---|
bin | 1100000111111111000101… |
… | …0001000100011100101011 |
3 | 1202012110111101210200002001 |
4 | 3001333301101010130223 |
5 | 3221410031303200321 |
6 | 44204155024151431 |
7 | 2544104550250255 |
oct | 301776121043453 |
9 | 52173441720061 |
10 | 13331331303211 |
11 | 427a870a78909 |
12 | 15b384ba68577 |
13 | 7591a692729c |
14 | 341350320cd5 |
15 | 181ba2794c91 |
hex | c1ff144472b |
13331331303211 has 8 divisors (see below), whose sum is σ = 13399472664800. Its totient is φ = 13263201439488.
The previous prime is 13331331303203. The next prime is 13331331303217. The reversal of 13331331303211 is 11230313313331.
13331331303211 is digitally balanced in base 2, because in such base 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 a cyclic number.
It is not a de Polignac number, because 13331331303211 - 23 = 13331331303203 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13331331303211.
It is not an unprimeable number, because it can be changed into a prime (13331331303217) 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, 544806 + ... + 5192251.
It is an arithmetic number, because the mean of its divisors is an integer number (1674934083100).
Almost surely, 213331331303211 is an apocalyptic number.
13331331303211 is a deficient number, since it is larger than the sum of its proper divisors (68141361589).
13331331303211 is a wasteful number, since it uses less digits than its factorization.
13331331303211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5748933.
The product of its (nonzero) digits is 4374, while the sum is 28.
Adding to 13331331303211 its reverse (11230313313331), we get a palindrome (24561644616542).
The spelling of 13331331303211 in words is "thirteen trillion, three hundred thirty-one billion, three hundred thirty-one million, three hundred three thousand, two hundred eleven".
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