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230936359 = 435370613
BaseRepresentation
bin11011100001111…
…00111100100111
3121002112210010111
431300330330213
5433104430414
634525433451
75502632563
oct1560747447
9532483114
10230936359
111093a29a5
126540b887
1338ac9544
14229566a3
151541a8c4
hexdc3cf27

230936359 has 4 divisors (see below), whose sum is σ = 236307016. Its totient is φ = 225565704.

The previous prime is 230936357. The next prime is 230936371. The reversal of 230936359 is 953639032.

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

It is a cyclic number.

It is not a de Polignac number, because 230936359 - 21 = 230936357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230936357) 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 in 3 ways as a sum of consecutive naturals, for example, 2685264 + ... + 2685349.

It is an arithmetic number, because the mean of its divisors is an integer number (59076754).

Almost surely, 2230936359 is an apocalyptic number.

230936359 is a deficient number, since it is larger than the sum of its proper divisors (5370657).

230936359 is an equidigital number, since it uses as much as digits as its factorization.

230936359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5370656.

The product of its (nonzero) digits is 131220, while the sum is 40.

The square root of 230936359 is about 15196.5903741596. The cubic root of 230936359 is about 613.5228913209.

The spelling of 230936359 in words is "two hundred thirty million, nine hundred thirty-six thousand, three hundred fifty-nine".

Divisors: 1 43 5370613 230936359