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255345211 = 1122110291
BaseRepresentation
bin11110011100001…
…00001000111011
3122210110212210001
433032010020323
51010332021321
641200533431
76220253452
oct1716041073
9583425701
10255345211
11121154700
1271621277
1340b94654
1425cabb99
151763cc91
hexf38423b

255345211 has 6 divisors (see below), whose sum is σ = 280668836. Its totient is φ = 232131900.

The previous prime is 255345197. The next prime is 255345217. The reversal of 255345211 is 112543552.

255345211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 255345211 - 29 = 255344699 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 255345211.

It is not an unprimeable number, because it can be changed into a prime (255345217) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1055025 + ... + 1055266.

Almost surely, 2255345211 is an apocalyptic number.

255345211 is a deficient number, since it is larger than the sum of its proper divisors (25323625).

255345211 is a wasteful number, since it uses less digits than its factorization.

255345211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110313 (or 2110302 counting only the distinct ones).

The product of its digits is 6000, while the sum is 28.

The square root of 255345211 is about 15979.5247426199. The cubic root of 255345211 is about 634.4185977656.

Adding to 255345211 its reverse (112543552), we get a palindrome (367888763).

The spelling of 255345211 in words is "two hundred fifty-five million, three hundred forty-five thousand, two hundred eleven".

Divisors: 1 11 121 2110291 23213201 255345211