Base | Representation |
---|---|
bin | 10111111111101… |
… | …10011010011111 |
3 | 112000202110022012 |
4 | 23333312122133 |
5 | 403012143302 |
6 | 31550141435 |
7 | 4662625343 |
oct | 1377663237 |
9 | 460673265 |
10 | 201287327 |
11 | a369216a |
12 | 574b187b |
13 | 32918237 |
14 | 1ca39623 |
15 | 12a10a52 |
hex | bff669f |
201287327 has 16 divisors (see below), whose sum is σ = 219143232. Its totient is φ = 184135680.
The previous prime is 201287299. The next prime is 201287369. The reversal of 201287327 is 723782102.
It is a cyclic number.
It is not a de Polignac number, because 201287327 - 26 = 201287263 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 201287293 and 201287302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201289327) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339143 + ... + 339735.
It is an arithmetic number, because the mean of its divisors is an integer number (13696452).
Almost surely, 2201287327 is an apocalyptic number.
201287327 is a deficient number, since it is larger than the sum of its proper divisors (17855905).
201287327 is a wasteful number, since it uses less digits than its factorization.
201287327 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1138.
The product of its (nonzero) digits is 9408, while the sum is 32.
The square root of 201287327 is about 14187.5765019964. The cubic root of 201287327 is about 586.0555874924.
The spelling of 201287327 in words is "two hundred one million, two hundred eighty-seven thousand, three hundred twenty-seven".
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