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254252353 is a prime number
BaseRepresentation
bin11110010011110…
…01010101000001
3122201102100122211
433021321111001
51010042033403
641121302121
76205052335
oct1711712501
9581370584
10254252353
11120578613
1271194941
13408a10a4
1425aa57c5
15174c406d
hexf279541

254252353 has 2 divisors, whose sum is σ = 254252354. Its totient is φ = 254252352.

The previous prime is 254252347. The next prime is 254252389. The reversal of 254252353 is 353252452.

254252353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 151979584 + 102272769 = 12328^2 + 10113^2 .

It is a cyclic number.

It is not a de Polignac number, because 254252353 - 25 = 254252321 is a prime.

It is not a weakly prime, because it can be changed into another prime (254252303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127126176 + 127126177.

It is an arithmetic number, because the mean of its divisors is an integer number (127126177).

Almost surely, 2254252353 is an apocalyptic number.

It is an amenable number.

254252353 is a deficient number, since it is larger than the sum of its proper divisors (1).

254252353 is an equidigital number, since it uses as much as digits as its factorization.

254252353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36000, while the sum is 31.

The square root of 254252353 is about 15945.2925028047. The cubic root of 254252353 is about 633.5122157372.

Subtracting 254252353 from its reverse (353252452), we obtain a palindrome (99000099).

The spelling of 254252353 in words is "two hundred fifty-four million, two hundred fifty-two thousand, three hundred fifty-three".