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230336173 = 367627619
BaseRepresentation
bin11011011101010…
…10011010101101
3121001102021211101
431232222122231
5432431224143
634504523101
75464553014
oct1556523255
9531367741
10230336173
11109022a81
1265180491
13389492c2
142283ba7b
151534cb4d
hexdbaa6ad

230336173 has 4 divisors (see below), whose sum is σ = 230964160. Its totient is φ = 229708188.

The previous prime is 230336167. The next prime is 230336201. The reversal of 230336173 is 371633032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 230336173 - 221 = 228239021 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 (230336123) 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, 313443 + ... + 314176.

It is an arithmetic number, because the mean of its divisors is an integer number (57741040).

Almost surely, 2230336173 is an apocalyptic number.

It is an amenable number.

230336173 is a deficient number, since it is larger than the sum of its proper divisors (627987).

230336173 is an equidigital number, since it uses as much as digits as its factorization.

230336173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627986.

The product of its (nonzero) digits is 6804, while the sum is 28.

The square root of 230336173 is about 15176.8301367578. The cubic root of 230336173 is about 612.9909304641.

The spelling of 230336173 in words is "two hundred thirty million, three hundred thirty-six thousand, one hundred seventy-three".

Divisors: 1 367 627619 230336173