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206327701 is a prime number
BaseRepresentation
bin11000100110001…
…00111110010101
3112101020112101201
430103010332111
5410304441301
632250152501
75053520326
oct1423047625
9471215351
10206327701
11a6515068
1259122731
13339914c8
141d58c44d
15131a9201
hexc4c4f95

206327701 has 2 divisors, whose sum is σ = 206327702. Its totient is φ = 206327700.

The previous prime is 206327683. The next prime is 206327713. The reversal of 206327701 is 107723602.

206327701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 144720900 + 61606801 = 12030^2 + 7849^2 .

It is a cyclic number.

It is not a de Polignac number, because 206327701 - 217 = 206196629 is a prime.

It is a super-2 number, since 2×2063277012 = 85142240399890802, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 206327701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (206328701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103163850 + 103163851.

It is an arithmetic number, because the mean of its divisors is an integer number (103163851).

Almost surely, 2206327701 is an apocalyptic number.

It is an amenable number.

206327701 is a deficient number, since it is larger than the sum of its proper divisors (1).

206327701 is an equidigital number, since it uses as much as digits as its factorization.

206327701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 206327701 is about 14364.1115631981. Note that the first 3 decimals coincide. The cubic root of 206327701 is about 590.9070611592.

The spelling of 206327701 in words is "two hundred six million, three hundred twenty-seven thousand, seven hundred one".