Base | Representation |
---|---|
bin | 11111011101000000… |
… | …01110100001011001 |
3 | 1121120211121022101210 |
4 | 33232200032201121 |
5 | 234040344434020 |
6 | 11431340333333 |
7 | 1135313262114 |
oct | 175640164131 |
9 | 47524538353 |
10 | 16886327385 |
11 | 7185989774 |
12 | 3333244249 |
13 | 17915a34c5 |
14 | b6296d57b |
15 | 68c7213e0 |
hex | 3ee80e859 |
16886327385 has 16 divisors (see below), whose sum is σ = 27022008384. Its totient is φ = 9004746432.
The previous prime is 16886327377. The next prime is 16886327389. The reversal of 16886327385 is 58372368861.
16886327385 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 16886327385 - 23 = 16886327377 is a prime.
It is not an unprimeable number, because it can be changed into a prime (16886327389) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31959 + ... + 186531.
It is an arithmetic number, because the mean of its divisors is an integer number (1688875524).
Almost surely, 216886327385 is an apocalyptic number.
16886327385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
16886327385 is a deficient number, since it is larger than the sum of its proper divisors (10135680999).
16886327385 is a wasteful number, since it uses less digits than its factorization.
16886327385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 161864.
The product of its digits is 11612160, while the sum is 57.
The spelling of 16886327385 in words is "sixteen billion, eight hundred eighty-six million, three hundred twenty-seven thousand, three hundred eighty-five".
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