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230130330223 = 8334938320743
BaseRepresentation
bin1101011001010011010…
…1100010101001101111
3211000000011211001022211
43112110311202221233
512232301331031343
6253415335351251
722424562350233
oct3262465425157
9730004731284
10230130330223
1189663632262
1238726222527
13189166b7141
14b1d19745c3
155ebd74479d
hex3594d62a6f

230130330223 has 16 divisors (see below), whose sum is σ = 234191462400. Its totient is φ = 226103397984.

The previous prime is 230130330181. The next prime is 230130330251. The reversal of 230130330223 is 322033031032.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-230130330223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230130330194 and 230130330203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230130330263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11083990 + ... + 11104732.

It is an arithmetic number, because the mean of its divisors is an integer number (14636966400).

Almost surely, 2230130330223 is an apocalyptic number.

230130330223 is a deficient number, since it is larger than the sum of its proper divisors (4061132177).

230130330223 is a wasteful number, since it uses less digits than its factorization.

230130330223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21558.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 230130330223 its reverse (322033031032), we get a palindrome (552163361255).

The spelling of 230130330223 in words is "two hundred thirty billion, one hundred thirty million, three hundred thirty thousand, two hundred twenty-three".

Divisors: 1 83 349 383 20743 28967 31789 133667 1721669 7239307 7944569 11094361 600862481 659399227 2772654581 230130330223