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2655313 is a prime number
BaseRepresentation
bin1010001000010001010001
311222220101221
422020101101
51134432223
6132525041
731366303
oct12102121
94886357
102655313
111553a81
12a80781
1371c7bb
144d1973
15376b5d
hex288451

2655313 has 2 divisors, whose sum is σ = 2655314. Its totient is φ = 2655312.

The previous prime is 2655259. The next prime is 2655343. The reversal of 2655313 is 3135562.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1669264 + 986049 = 1292^2 + 993^2 .

It is a cyclic number.

It is not a de Polignac number, because 2655313 - 29 = 2654801 is a prime.

It is not a weakly prime, because it can be changed into another prime (2655343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327656 + 1327657.

It is an arithmetic number, because the mean of its divisors is an integer number (1327657).

22655313 is an apocalyptic number.

It is an amenable number.

2655313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2655313 is an equidigital number, since it uses as much as digits as its factorization.

2655313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2700, while the sum is 25.

The square root of 2655313 is about 1629.5131174679. The cubic root of 2655313 is about 138.4751700808.

Subtracting 2655313 from its reverse (3135562), we obtain a square (480249 = 6932).

The spelling of 2655313 in words is "two million, six hundred fifty-five thousand, three hundred thirteen".