Base | Representation |
---|---|
bin | 1011111011110011010111… |
… | …1011111111111101101010 |
3 | 1201110110020211111100021120 |
4 | 2332330311323333331222 |
5 | 3204442404140311333 |
6 | 43524102151120110 |
7 | 2523015064516053 |
oct | 276746573777552 |
9 | 51413224440246 |
10 | 13122030010218 |
11 | 41aa026939608 |
12 | 157b179373036 |
13 | 74252c5c665c |
14 | 335176bd972a |
15 | 17b50297bdb3 |
hex | bef35efff6a |
13122030010218 has 16 divisors (see below), whose sum is σ = 26311525475040. Its totient is φ = 4362765760976.
The previous prime is 13122030010217. The next prime is 13122030010333. The reversal of 13122030010218 is 81201003022131.
It is not an unprimeable number, because it can be changed into a prime (13122030010211) 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, 2811058080 + ... + 2811062747.
It is an arithmetic number, because the mean of its divisors is an integer number (1644470342190).
Almost surely, 213122030010218 is an apocalyptic number.
13122030010218 is an abundant number, since it is smaller than the sum of its proper divisors (13189495464822).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13122030010218 is a wasteful number, since it uses less digits than its factorization.
13122030010218 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5622121221.
The product of its (nonzero) digits is 576, while the sum is 24.
Adding to 13122030010218 its reverse (81201003022131), we get a palindrome (94323033032349).
The spelling of 13122030010218 in words is "thirteen trillion, one hundred twenty-two billion, thirty million, ten thousand, two hundred eighteen".
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