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255141343 = 2391067537
BaseRepresentation
bin11110011010100…
…10010111011111
3122210002112010101
433031102113133
51010304010333
641152321531
76215444212
oct1715222737
9583075111
10255141343
11121025516
12715432a7
1340b22912
1425c57779
15175ec67d
hexf3525df

255141343 has 4 divisors (see below), whose sum is σ = 256209120. Its totient is φ = 254073568.

The previous prime is 255141301. The next prime is 255141347. The reversal of 255141343 is 343141552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-255141343 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255141347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 533530 + ... + 534007.

It is an arithmetic number, because the mean of its divisors is an integer number (64052280).

Almost surely, 2255141343 is an apocalyptic number.

255141343 is a deficient number, since it is larger than the sum of its proper divisors (1067777).

255141343 is a wasteful number, since it uses less digits than its factorization.

255141343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067776.

The product of its digits is 7200, while the sum is 28.

The square root of 255141343 is about 15973.1444305747. The cubic root of 255141343 is about 634.2497125578.

Adding to 255141343 its reverse (343141552), we get a palindrome (598282895).

The spelling of 255141343 in words is "two hundred fifty-five million, one hundred forty-one thousand, three hundred forty-three".

Divisors: 1 239 1067537 255141343