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255034553 is a prime number
BaseRepresentation
bin11110011001110…
…00010010111001
3122202220002122012
433030320102321
51010242101203
641150135305
76214520654
oct1714702271
9582802565
10255034553
11120a62264
12714b1535
1340ab6127
1425c2a89b
15175cabd8
hexf3384b9

255034553 has 2 divisors, whose sum is σ = 255034554. Its totient is φ = 255034552.

The previous prime is 255034543. The next prime is 255034567. The reversal of 255034553 is 355430552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 163123984 + 91910569 = 12772^2 + 9587^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-255034553 is a prime.

It is equal to p13939601 and since 255034553 and 13939601 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (255034513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127517276 + 127517277.

It is an arithmetic number, because the mean of its divisors is an integer number (127517277).

Almost surely, 2255034553 is an apocalyptic number.

It is an amenable number.

255034553 is a deficient number, since it is larger than the sum of its proper divisors (1).

255034553 is an equidigital number, since it uses as much as digits as its factorization.

255034553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45000, while the sum is 32.

The square root of 255034553 is about 15969.8012824205. The cubic root of 255034553 is about 634.1612113138.

The spelling of 255034553 in words is "two hundred fifty-five million, thirty-four thousand, five hundred fifty-three".