Base | Representation |
---|---|
bin | 1001100100000… |
… | …11011100110111 |
3 | 12120222010010212 |
4 | 10302003130313 |
5 | 131014331244 |
6 | 11543340035 |
7 | 1662642200 |
oct | 462033467 |
9 | 176863125 |
10 | 80230199 |
11 | 41319155 |
12 | 22a5161b |
13 | 138110ba |
14 | a9265a7 |
15 | 709bd9e |
hex | 4c83737 |
80230199 has 12 divisors (see below), whose sum is σ = 93753144. Its totient is φ = 68456304.
The previous prime is 80230177. The next prime is 80230223. The reversal of 80230199 is 99103208.
It is not a de Polignac number, because 80230199 - 28 = 80229943 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80230159) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7517 + ... + 14729.
It is an arithmetic number, because the mean of its divisors is an integer number (7812762).
Almost surely, 280230199 is an apocalyptic number.
80230199 is a deficient number, since it is larger than the sum of its proper divisors (13522945).
80230199 is a wasteful number, since it uses less digits than its factorization.
80230199 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7454 (or 7447 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 32.
The square root of 80230199 is about 8957.1311813549. The cubic root of 80230199 is about 431.2998328187.
The spelling of 80230199 in words is "eighty million, two hundred thirty thousand, one hundred ninety-nine".
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