Base | Representation |
---|---|
bin | 11111010111010111… |
… | …10111111101010001 |
3 | 1121110112122022201000 |
4 | 33223223313331101 |
5 | 233441244032131 |
6 | 11422531132213 |
7 | 1134200361303 |
oct | 175353677521 |
9 | 47415568630 |
10 | 16839049041 |
11 | 7161227861 |
12 | 331b444069 |
13 | 178485bb59 |
14 | b5a583973 |
15 | 6884d2ce6 |
hex | 3ebaf7f51 |
16839049041 has 64 divisors (see below), whose sum is σ = 27477504000. Its totient is φ = 10144569600.
The previous prime is 16839048991. The next prime is 16839049067. The reversal of 16839049041 is 14094093861.
It is not a de Polignac number, because 16839049041 - 26 = 16839048977 is a prime.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (16839049081) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4729620 + ... + 4733178.
It is an arithmetic number, because the mean of its divisors is an integer number (429336000).
Almost surely, 216839049041 is an apocalyptic number.
It is an amenable number.
16839049041 is a deficient number, since it is larger than the sum of its proper divisors (10638454959).
16839049041 is a wasteful number, since it uses less digits than its factorization.
16839049041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4011 (or 4005 counting only the distinct ones).
The product of its (nonzero) digits is 186624, while the sum is 45.
The spelling of 16839049041 in words is "sixteen billion, eight hundred thirty-nine million, forty-nine thousand, forty-one".
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