Base | Representation |
---|---|
bin | 11000110100011… |
… | …10011000110011 |
3 | 112111202201110001 |
4 | 30122032120303 |
5 | 411244420032 |
6 | 32354250431 |
7 | 5105452531 |
oct | 1432163063 |
9 | 474681401 |
10 | 208201267 |
11 | a758476a |
12 | 59886a17 |
13 | 34199221 |
14 | 1d919151 |
15 | 134293e7 |
hex | c68e633 |
208201267 has 8 divisors (see below), whose sum is σ = 219873024. Its totient is φ = 196747848.
The previous prime is 208201249. The next prime is 208201277. The reversal of 208201267 is 762102802.
208201267 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 208201267 - 27 = 208201139 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (208201247) 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, 52623 + ... + 56440.
It is an arithmetic number, because the mean of its divisors is an integer number (27484128).
Almost surely, 2208201267 is an apocalyptic number.
208201267 is a deficient number, since it is larger than the sum of its proper divisors (11671757).
208201267 is a wasteful number, since it uses less digits than its factorization.
208201267 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109169.
The product of its (nonzero) digits is 2688, while the sum is 28.
The square root of 208201267 is about 14429.1810924945. The cubic root of 208201267 is about 592.6902587078.
The spelling of 208201267 in words is "two hundred eight million, two hundred one thousand, two hundred sixty-seven".
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