Base | Representation |
---|---|
bin | 11111100001111110… |
… | …10011110111111001 |
3 | 1121200202002000220112 |
4 | 33300333103313321 |
5 | 234132033431301 |
6 | 11435430234105 |
7 | 1136330611505 |
oct | 176077236771 |
9 | 47622060815 |
10 | 16928030201 |
11 | 71a7482705 |
12 | 33451b5935 |
13 | 179a115124 |
14 | b68307305 |
15 | 69120c9bb |
hex | 3f0fd3df9 |
16928030201 has 4 divisors (see below), whose sum is σ = 17077835892. Its totient is φ = 16778224512.
The previous prime is 16928030167. The next prime is 16928030213. The reversal of 16928030201 is 10203082961.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10203082961 = 461 ⋅22132501.
It can be written as a sum of positive squares in 2 ways, for example, as 4535887801 + 12392142400 = 67349^2 + 111320^2 .
It is a cyclic number.
It is not a de Polignac number, because 16928030201 - 210 = 16928029177 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (16928030401) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74902676 + ... + 74902901.
It is an arithmetic number, because the mean of its divisors is an integer number (4269458973).
Almost surely, 216928030201 is an apocalyptic number.
It is an amenable number.
16928030201 is a deficient number, since it is larger than the sum of its proper divisors (149805691).
16928030201 is a wasteful number, since it uses less digits than its factorization.
16928030201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 149805690.
The product of its (nonzero) digits is 5184, while the sum is 32.
The spelling of 16928030201 in words is "sixteen billion, nine hundred twenty-eight million, thirty thousand, two hundred one".
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