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230234330231 = 1741713218943
BaseRepresentation
bin1101011001101100001…
…0010001010001110111
3211000021102111210111222
43112123002101101313
512233004442031411
6253433532420555
722430264342243
oct3263302212167
9730242453458
10230234330231
1189707305a84
123875501775b
13189320cb4c9
14b2016c7423
155ec79394db
hex359b091477

230234330231 has 4 divisors (see below), whose sum is σ = 230247566592. Its totient is φ = 230221093872.

The previous prime is 230234330171. The next prime is 230234330281. The reversal of 230234330231 is 132033432032.

230234330231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 230234330231 - 214 = 230234313847 is a prime.

It is a super-2 number, since 2×2302343302312 (a number of 24 digits) contains 22 as substring.

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 230234330231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230234330281) 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 3 ways as a sum of consecutive naturals, for example, 6592055 + ... + 6626888.

It is an arithmetic number, because the mean of its divisors is an integer number (57561891648).

Almost surely, 2230234330231 is an apocalyptic number.

230234330231 is a deficient number, since it is larger than the sum of its proper divisors (13236361).

230234330231 is a wasteful number, since it uses less digits than its factorization.

230234330231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13236360.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 230234330231 its reverse (132033432032), we get a palindrome (362267762263).

The spelling of 230234330231 in words is "two hundred thirty billion, two hundred thirty-four million, three hundred thirty thousand, two hundred thirty-one".

Divisors: 1 17417 13218943 230234330231