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206325937 is a prime number
BaseRepresentation
bin11000100110001…
…00100010110001
3112101020102222101
430103010202301
5410304412222
632250140401
75053512226
oct1423044261
9471212871
10206325937
11a6513804
1259121701
133399076c
141d58b94d
15131a8927
hexc4c48b1

206325937 has 2 divisors, whose sum is σ = 206325938. Its totient is φ = 206325936.

The previous prime is 206325869. The next prime is 206325967. The reversal of 206325937 is 739523602.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 206238321 + 87616 = 14361^2 + 296^2 .

It is a cyclic number.

It is not a de Polignac number, because 206325937 - 215 = 206293169 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 206325896 and 206325905.

It is not a weakly prime, because it can be changed into another prime (206325967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103162968 + 103162969.

It is an arithmetic number, because the mean of its divisors is an integer number (103162969).

Almost surely, 2206325937 is an apocalyptic number.

It is an amenable number.

206325937 is a deficient number, since it is larger than the sum of its proper divisors (1).

206325937 is an equidigital number, since it uses as much as digits as its factorization.

206325937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 206325937 is about 14364.0501600349. The cubic root of 206325937 is about 590.9053771665.

It can be divided in two parts, 20632 and 5937, that added together give a square (26569 = 1632).

The spelling of 206325937 in words is "two hundred six million, three hundred twenty-five thousand, nine hundred thirty-seven".