Base | Representation |
---|---|
bin | 11000111000000… |
… | …10010101101001 |
3 | 112112122211221012 |
4 | 30130002111221 |
5 | 411410114301 |
6 | 32412353305 |
7 | 5112501266 |
oct | 1434022551 |
9 | 475584835 |
10 | 208676201 |
11 | a7879578 |
12 | 59a75835 |
13 | 34304456 |
14 | 1da0026d |
15 | 134beebb |
hex | c702569 |
208676201 has 4 divisors (see below), whose sum is σ = 210742404. Its totient is φ = 206610000.
The previous prime is 208676191. The next prime is 208676213. The reversal of 208676201 is 102676802.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 186595600 + 22080601 = 13660^2 + 4699^2 .
It is a cyclic number.
It is not a de Polignac number, because 208676201 - 214 = 208659817 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (208676261) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1032950 + ... + 1033151.
It is an arithmetic number, because the mean of its divisors is an integer number (52685601).
Almost surely, 2208676201 is an apocalyptic number.
It is an amenable number.
208676201 is a deficient number, since it is larger than the sum of its proper divisors (2066203).
208676201 is a wasteful number, since it uses less digits than its factorization.
208676201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2066202.
The product of its (nonzero) digits is 8064, while the sum is 32.
The square root of 208676201 is about 14445.6291313324. The cubic root of 208676201 is about 593.1405841594.
It can be divided in two parts, 2086 and 76201, that added together give a palindrome (78287).
The spelling of 208676201 in words is "two hundred eight million, six hundred seventy-six thousand, two hundred one".
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