Base | Representation |
---|---|
bin | 11000100100011… |
… | …01111101100011 |
3 | 112100211002022011 |
4 | 30102031331203 |
5 | 410230233441 |
6 | 32241253351 |
7 | 5051561356 |
oct | 1422157543 |
9 | 470732264 |
10 | 206102371 |
11 | a6380842 |
12 | 59034257 |
13 | 33912a87 |
14 | 1d53029d |
15 | 13162581 |
hex | c48df63 |
206102371 has 8 divisors (see below), whose sum is σ = 207267984. Its totient is φ = 204940800.
The previous prime is 206102359. The next prime is 206102381. The reversal of 206102371 is 173201602.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 206102371 - 215 = 206069603 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (206102341) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173040 + ... + 174226.
It is an arithmetic number, because the mean of its divisors is an integer number (25908498).
Almost surely, 2206102371 is an apocalyptic number.
206102371 is a deficient number, since it is larger than the sum of its proper divisors (1165613).
206102371 is a wasteful number, since it uses less digits than its factorization.
206102371 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2021.
The product of its (nonzero) digits is 504, while the sum is 22.
The square root of 206102371 is about 14356.2659142271. The cubic root of 206102371 is about 590.6918733981.
Adding to 206102371 its reverse (173201602), we get a palindrome (379303973).
The spelling of 206102371 in words is "two hundred six million, one hundred two thousand, three hundred seventy-one".
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