Base | Representation |
---|---|
bin | 1011111000101010110001… |
… | …0011011010001001110110 |
3 | 1201021022021000121121001201 |
4 | 2332022230103122021312 |
5 | 3203102113402032241 |
6 | 43443234542043114 |
7 | 2516100500061412 |
oct | 276125423321166 |
9 | 51238230547051 |
10 | 13068181283446 |
11 | 4189203714133 |
12 | 157084b57949a |
13 | 73a42a38b813 |
14 | 332709291d42 |
15 | 179e00293931 |
hex | be2ac4da276 |
13068181283446 has 8 divisors (see below), whose sum is σ = 19733830797600. Its totient is φ = 6490237684248.
The previous prime is 13068181283371. The next prime is 13068181283467. The reversal of 13068181283446 is 64438218186031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21926478366 + ... + 21926478961.
It is an arithmetic number, because the mean of its divisors is an integer number (2466728849700).
Almost surely, 213068181283446 is an apocalyptic number.
13068181283446 is a deficient number, since it is larger than the sum of its proper divisors (6665649514154).
13068181283446 is a wasteful number, since it uses less digits than its factorization.
13068181283446 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43852957478.
The product of its (nonzero) digits is 5308416, while the sum is 55.
The spelling of 13068181283446 in words is "thirteen trillion, sixty-eight billion, one hundred eighty-one million, two hundred eighty-three thousand, four hundred forty-six".
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