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230325611 = 2310991873
BaseRepresentation
bin11011011101001…
…11110101101011
3121001101202100012
431232213311223
5432430404421
634504402135
75464510145
oct1556476553
9531352305
10230325611
1110901604a
126517634b
1338944559
1422837c95
151534995b
hexdba7d6b

230325611 has 8 divisors (see below), whose sum is σ = 242547360. Its totient is φ = 218287872.

The previous prime is 230325607. The next prime is 230325631. The reversal of 230325611 is 116523032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230325611 - 22 = 230325607 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230325631) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 43430 + ... + 48443.

It is an arithmetic number, because the mean of its divisors is an integer number (30318420).

Almost surely, 2230325611 is an apocalyptic number.

230325611 is a deficient number, since it is larger than the sum of its proper divisors (12221749).

230325611 is a wasteful number, since it uses less digits than its factorization.

230325611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92005.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 230325611 is about 15176.4821681442. The cubic root of 230325611 is about 612.9815608124.

Adding to 230325611 its reverse (116523032), we get a palindrome (346848643).

The spelling of 230325611 in words is "two hundred thirty million, three hundred twenty-five thousand, six hundred eleven".

Divisors: 1 23 109 2507 91873 2113079 10014157 230325611