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2915201 is a prime number
BaseRepresentation
bin1011000111101110000001
312111002220102
423013232001
51221241301
6142252145
733531062
oct13075601
95432812
102915201
111711263
12b87055
137b0b93
1455c569
153c8b6b
hex2c7b81

2915201 has 2 divisors, whose sum is σ = 2915202. Its totient is φ = 2915200.

The previous prime is 2915191. The next prime is 2915219. The reversal of 2915201 is 1025192.

2915201 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., 2640625 + 274576 = 1625^2 + 524^2 .

It is a cyclic number.

It is not a de Polignac number, because 2915201 - 26 = 2915137 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2915261) 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, 1457600 + 1457601.

It is an arithmetic number, because the mean of its divisors is an integer number (1457601).

22915201 is an apocalyptic number.

It is an amenable number.

2915201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2915201 is an equidigital number, since it uses as much as digits as its factorization.

2915201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 2915201 is about 1707.3959704767. The cubic root of 2915201 is about 142.8530447872.

The spelling of 2915201 in words is "two million, nine hundred fifteen thousand, two hundred one".