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230423324031 = 3225602591559
BaseRepresentation
bin1101011010011001001…
…1001110010101111111
3211000202121010200021100
43112212103032111333
512233401332332111
6253504403304143
722435050636465
oct3264623162577
9730677120240
10230423324031
11897a3a608aa
12387a837b053
1318962300c64
14b21c842835
155ed931c756
hex35a64ce57f

230423324031 has 6 divisors (see below), whose sum is σ = 332833690280. Its totient is φ = 153615549348.

The previous prime is 230423324017. The next prime is 230423324051. The reversal of 230423324031 is 130423324032.

230423324031 is a `hidden beast` number, since 2 + 304 + 2 + 3 + 324 + 0 + 31 = 666.

It is not a de Polignac number, because 230423324031 - 27 = 230423323903 is a prime.

It is a super-3 number, since 3×2304233240313 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230423323986 and 230423324004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230423324051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12801295771 + ... + 12801295788.

Almost surely, 2230423324031 is an apocalyptic number.

230423324031 is a deficient number, since it is larger than the sum of its proper divisors (102410366249).

230423324031 is a wasteful number, since it uses less digits than its factorization.

230423324031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25602591565 (or 25602591562 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 230423324031 its reverse (130423324032), we get a palindrome (360846648063).

Subtracting from 230423324031 its reverse (130423324032), we obtain a palindrome (99999999999).

The spelling of 230423324031 in words is "two hundred thirty billion, four hundred twenty-three million, three hundred twenty-four thousand, thirty-one".

Divisors: 1 3 9 25602591559 76807774677 230423324031