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230742611512303 = 11711019467308989
BaseRepresentation
bin110100011101101111110011…
…011001001100101111101111
31010020222210000022220022200211
4310131233303121030233233
5220220441332021343203
62134425405314403251
766413414005510612
oct6435576331145757
91106883008808624
10230742611512303
1167581434829970
1221a67569890527
139b99c1cc91567
1440da005640179
151ba2228d0dc6d
hexd1dbf364cbef

230742611512303 has 32 divisors (see below), whose sum is σ = 257819990376960. Its totient is φ = 204741628560000.

The previous prime is 230742611512271. The next prime is 230742611512319. The reversal of 230742611512303 is 303215116247032.

It is a cyclic number.

It is not a de Polignac number, because 230742611512303 - 25 = 230742611512271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230742611510303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 746611933 + ... + 746920921.

It is an arithmetic number, because the mean of its divisors is an integer number (8056874699280).

Almost surely, 2230742611512303 is an apocalyptic number.

230742611512303 is a deficient number, since it is larger than the sum of its proper divisors (27077378864657).

230742611512303 is a wasteful number, since it uses less digits than its factorization.

230742611512303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318639.

The product of its (nonzero) digits is 181440, while the sum is 40.

Adding to 230742611512303 its reverse (303215116247032), we get a palindrome (533957727759335).

The spelling of 230742611512303 in words is "two hundred thirty trillion, seven hundred forty-two billion, six hundred eleven million, five hundred twelve thousand, three hundred three".

Divisors: 1 11 71 101 781 1111 7171 9467 78881 104137 308989 672157 956167 3398879 7393727 10517837 21938219 31207889 67887857 241320409 343286779 746766427 2215760119 2925198863 24373361309 32177187493 207689119273 295445085163 2284580312003 3249895936793 20976601046573 230742611512303