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230355325 = 5290710159
BaseRepresentation
bin11011011101011…
…11000101111101
3121001110021002201
431232233011331
5432432332300
634505151501
75464662604
oct1556570575
9531407081
10230355325
11109036402
126518b591
1338954c35
1422844a3b
151535366a
hexdbaf17d

230355325 has 12 divisors (see below), whose sum is σ = 285983680. Its totient is φ = 184062960.

The previous prime is 230355317. The next prime is 230355347. The reversal of 230355325 is 523553032.

It is not a de Polignac number, because 230355325 - 23 = 230355317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230355293 and 230355302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17596 + ... + 27754.

Almost surely, 2230355325 is an apocalyptic number.

230355325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

230355325 is a deficient number, since it is larger than the sum of its proper divisors (55628355).

230355325 is a wasteful number, since it uses less digits than its factorization.

230355325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11076 (or 11071 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 28.

The square root of 230355325 is about 15177.4610854385. The cubic root of 230355325 is about 613.0079196569.

The spelling of 230355325 in words is "two hundred thirty million, three hundred fifty-five thousand, three hundred twenty-five".

Divisors: 1 5 25 907 4535 10159 22675 50795 253975 9214213 46071065 230355325