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206607101 is a prime number
BaseRepresentation
bin11000101000010…
…01001011111101
3112101202201122212
430110021023331
5410342411401
632300150205
75056063031
oct1424111375
9471681585
10206607101
11a6695a78
1259238365
1333a5b72c
141d6221c1
1513211dbb
hexc5092fd

206607101 has 2 divisors, whose sum is σ = 206607102. Its totient is φ = 206607100.

The previous prime is 206607073. The next prime is 206607119. The reversal of 206607101 is 101706602.

206607101 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., 138627076 + 67980025 = 11774^2 + 8245^2 .

It is a cyclic number.

It is not a de Polignac number, because 206607101 - 210 = 206606077 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (206607151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103303550 + 103303551.

It is an arithmetic number, because the mean of its divisors is an integer number (103303551).

Almost surely, 2206607101 is an apocalyptic number.

It is an amenable number.

206607101 is a deficient number, since it is larger than the sum of its proper divisors (1).

206607101 is an equidigital number, since it uses as much as digits as its factorization.

206607101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 206607101 is about 14373.8339005291. The cubic root of 206607101 is about 591.1736677348.

The spelling of 206607101 in words is "two hundred six million, six hundred seven thousand, one hundred one".