Base | Representation |
---|---|
bin | 11000110101001… |
… | …10110010010101 |
3 | 112111221210112110 |
4 | 30122212302111 |
5 | 411311114310 |
6 | 32400341233 |
7 | 5106350100 |
oct | 1432466225 |
9 | 474853473 |
10 | 208301205 |
11 | a7642862 |
12 | 59914819 |
13 | 34202868 |
14 | 1d943737 |
15 | 13448d20 |
hex | c6a6c95 |
208301205 has 24 divisors (see below), whose sum is σ = 387696672. Its totient is φ = 95223072.
The previous prime is 208301201. The next prime is 208301213. The reversal of 208301205 is 502103802.
208301205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 208301205 - 22 = 208301201 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (208301201) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 140967 + ... + 142436.
It is an arithmetic number, because the mean of its divisors is an integer number (16154028).
Almost surely, 2208301205 is an apocalyptic number.
It is an amenable number.
208301205 is a deficient number, since it is larger than the sum of its proper divisors (179395467).
208301205 is a wasteful number, since it uses less digits than its factorization.
208301205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 283425 (or 283418 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 208301205 is about 14432.6437287144. The cubic root of 208301205 is about 592.7850753007.
The spelling of 208301205 in words is "two hundred eight million, three hundred one thousand, two hundred five".
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