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2543153 is a prime number
BaseRepresentation
bin1001101100111000110001
311210012112212
421230320301
51122340103
6130301505
730421304
oct11547061
94705485
102543153
111487788
12a27895
136b0732
144a2b3b
153537d8
hex26ce31

2543153 has 2 divisors, whose sum is σ = 2543154. Its totient is φ = 2543152.

The previous prime is 2543143. The next prime is 2543159. The reversal of 2543153 is 3513452.

2543153 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., 2155024 + 388129 = 1468^2 + 623^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2543153 is a prime.

It is a d-powerful number, because it can be written as 219 + 53 + 4 + 38 + 1 + 59 + 310 .

It is not a weakly prime, because it can be changed into another prime (2543159) 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, 1271576 + 1271577.

It is an arithmetic number, because the mean of its divisors is an integer number (1271577).

22543153 is an apocalyptic number.

It is an amenable number.

2543153 is a deficient number, since it is larger than the sum of its proper divisors (1).

2543153 is an equidigital number, since it uses as much as digits as its factorization.

2543153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1800, while the sum is 23.

The square root of 2543153 is about 1594.7266223400. The cubic root of 2543153 is about 136.4973320826.

Subtracting 2543153 from its reverse (3513452), we obtain a cube (970299 = 993).

The spelling of 2543153 in words is "two million, five hundred forty-three thousand, one hundred fifty-three".