Base | Representation |
---|---|
bin | 1111010100110011001101… |
… | …0000100000101010101011 |
3 | 2012122211211122002112222200 |
4 | 3311030303100200222223 |
5 | 4202032313231341311 |
6 | 55500442451151243 |
7 | 3356242056335130 |
oct | 365146320405253 |
9 | 65584748075880 |
10 | 16850016668331 |
11 | 54070631483a0 |
12 | 1a817905a5523 |
13 | 952c467bc502 |
14 | 42378bcb2587 |
15 | 1e3493256556 |
hex | f5333420aab |
16850016668331 has 48 divisors (see below), whose sum is σ = 30347567198208. Its totient is φ = 8752404902400.
The previous prime is 16850016668299. The next prime is 16850016668371. The reversal of 16850016668331 is 13386661005861.
It is not a de Polignac number, because 16850016668331 - 25 = 16850016668299 is a prime.
It is a super-2 number, since 2×168500166683312 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (16850016668371) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5987446 + ... + 8339636.
It is an arithmetic number, because the mean of its divisors is an integer number (632240983296).
Almost surely, 216850016668331 is an apocalyptic number.
16850016668331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
16850016668331 is a deficient number, since it is larger than the sum of its proper divisors (13497550529877).
16850016668331 is a wasteful number, since it uses less digits than its factorization.
16850016668331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2362552 (or 2362549 counting only the distinct ones).
The product of its (nonzero) digits is 3732480, while the sum is 54.
The spelling of 16850016668331 in words is "sixteen trillion, eight hundred fifty billion, sixteen million, six hundred sixty-eight thousand, three hundred thirty-one".
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