Base | Representation |
---|---|
bin | 1100000101100001111001… |
… | …1011011110000011010110 |
3 | 1202001102120222011102101012 |
4 | 3001120132123132003112 |
5 | 3220212124132100121 |
6 | 44132540223532222 |
7 | 2541052155354620 |
oct | 301303633360326 |
9 | 52042528142335 |
10 | 13289139331286 |
11 | 426398a783925 |
12 | 15a7635a5a072 |
13 | 7552116c4520 |
14 | 33d2aa9a5c10 |
15 | 180a33629c5b |
hex | c161e6de0d6 |
13289139331286 has 32 divisors (see below), whose sum is σ = 24534258557760. Its totient is φ = 5257142747136.
The previous prime is 13289139331267. The next prime is 13289139331289. The reversal of 13289139331286 is 68213393198231.
13289139331286 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (59) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13289139331289) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9388310 + ... + 10710678.
It is an arithmetic number, because the mean of its divisors is an integer number (766695579930).
Almost surely, 213289139331286 is an apocalyptic number.
13289139331286 is a deficient number, since it is larger than the sum of its proper divisors (11245119226474).
13289139331286 is a wasteful number, since it uses less digits than its factorization.
13289139331286 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1377608.
The product of its digits is 10077696, while the sum is 59.
The spelling of 13289139331286 in words is "thirteen trillion, two hundred eighty-nine billion, one hundred thirty-nine million, three hundred thirty-one thousand, two hundred eighty-six".
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