Base | Representation |
---|---|
bin | 11111101001011001… |
… | …11010001101000000 |
3 | 1121212002021110001002 |
4 | 33310230322031000 |
5 | 234244010042303 |
6 | 11445533231132 |
7 | 1141015204010 |
oct | 176454721500 |
9 | 47762243032 |
10 | 16990315328 |
11 | 7229654418 |
12 | 33620324a8 |
13 | 17a9cb222c |
14 | b726bbc40 |
15 | 696912788 |
hex | 3f4b3a340 |
16990315328 has 56 divisors (see below), whose sum is σ = 39774595584. Its totient is φ = 7046668800.
The previous prime is 16990315319. The next prime is 16990315343. The reversal of 16990315328 is 82351309961.
16990315328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (56).
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 597803 + ... + 625578.
Almost surely, 216990315328 is an apocalyptic number.
It is an amenable number.
16990315328 is an abundant number, since it is smaller than the sum of its proper divisors (22784280256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16990315328 is a wasteful number, since it uses less digits than its factorization.
16990315328 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1223431 (or 1223421 counting only the distinct ones).
The product of its (nonzero) digits is 349920, while the sum is 47.
The spelling of 16990315328 in words is "sixteen billion, nine hundred ninety million, three hundred fifteen thousand, three hundred twenty-eight".
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