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10255109 is a prime number
BaseRepresentation
bin100111000111…
…101100000101
3201022000100212
4213013230011
510111130414
61003445205
7153111164
oct47075405
921260325
1010255109
1158748a7
123526805
132180a17
14150d3db
15d7883e
hex9c7b05

10255109 has 2 divisors, whose sum is σ = 10255110. Its totient is φ = 10255108.

The previous prime is 10255099. The next prime is 10255151. The reversal of 10255109 is 90155201.

10255109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5866084 + 4389025 = 2422^2 + 2095^2 .

It is a cyclic number.

It is not a de Polignac number, because 10255109 - 24 = 10255093 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 (10255909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5127554 + 5127555.

It is an arithmetic number, because the mean of its divisors is an integer number (5127555).

Almost surely, 210255109 is an apocalyptic number.

It is an amenable number.

10255109 is a deficient number, since it is larger than the sum of its proper divisors (1).

10255109 is an equidigital number, since it uses as much as digits as its factorization.

10255109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 450, while the sum is 23.

The square root of 10255109 is about 3202.3599110656. The cubic root of 10255109 is about 217.2601592789.

The spelling of 10255109 in words is "ten million, two hundred fifty-five thousand, one hundred nine".