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255043 is a prime number
BaseRepresentation
bin111110010001000011
3110221212001
4332101003
531130133
65244431
72111365
oct762103
9427761
10255043
11164688
12103717
138c119
1468d35
155087d
hex3e443

255043 has 2 divisors, whose sum is σ = 255044. Its totient is φ = 255042.

The previous prime is 255023. The next prime is 255049. The reversal of 255043 is 340552.

Adding to 255043 its reverse (340552), we get a palindrome (595595).

It is a happy number.

255043 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-255043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 255043.

It is not a weakly prime, because it can be changed into another prime (255049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127521 + 127522.

It is an arithmetic number, because the mean of its divisors is an integer number (127522).

2255043 is an apocalyptic number.

255043 is a deficient number, since it is larger than the sum of its proper divisors (1).

255043 is an equidigital number, since it uses as much as digits as its factorization.

255043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 255043 is about 505.0178214677. The cubic root of 255043 is about 63.4168212588.

The spelling of 255043 in words is "two hundred fifty-five thousand, forty-three".