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255122353 is a prime number
BaseRepresentation
bin11110011010011…
…01101110110001
3122210001120002001
433031031232301
51010302403403
641152054001
76215334643
oct1715155661
9583046061
10255122353
11121012222
1271534301
1340b17095
1425c50893
15175e6c1d
hexf34dbb1

255122353 has 2 divisors, whose sum is σ = 255122354. Its totient is φ = 255122352.

The previous prime is 255122341. The next prime is 255122411. The reversal of 255122353 is 353221552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 168688144 + 86434209 = 12988^2 + 9297^2 .

It is a cyclic number.

It is not a de Polignac number, because 255122353 - 25 = 255122321 is a prime.

It is not a weakly prime, because it can be changed into another prime (255122323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127561176 + 127561177.

It is an arithmetic number, because the mean of its divisors is an integer number (127561177).

Almost surely, 2255122353 is an apocalyptic number.

It is an amenable number.

255122353 is a deficient number, since it is larger than the sum of its proper divisors (1).

255122353 is an equidigital number, since it uses as much as digits as its factorization.

255122353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9000, while the sum is 28.

The square root of 255122353 is about 15972.5499842699. The cubic root of 255122353 is about 634.2339765730.

The spelling of 255122353 in words is "two hundred fifty-five million, one hundred twenty-two thousand, three hundred fifty-three".