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230975967864093 = 3311248267997163
BaseRepresentation
bin110100100001001001001000…
…100001000010010100011101
31010021211002100100001020122220
4310201021020201002110131
5220233302240233122333
62135124521135055553
766436314542666634
oct6441111041022435
91107732310036586
10230975967864093
11676613a3367951
1221aa48343715b9
139bb5c2bb283aa
14410742181451b
151ba83358918b3
hexd2124884251d

230975967864093 has 16 divisors (see below), whose sum is σ = 308959762116096. Its totient is φ = 153488081077040.

The previous prime is 230975967864007. The next prime is 230975967864163. The reversal of 230975967864093 is 390468769579032.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-230975967864093 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230975967864293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231134530 + ... + 232131692.

It is an arithmetic number, because the mean of its divisors is an integer number (19309985132256).

Almost surely, 2230975967864093 is an apocalyptic number.

It is an amenable number.

230975967864093 is a deficient number, since it is larger than the sum of its proper divisors (77983794252003).

230975967864093 is a wasteful number, since it uses less digits than its factorization.

230975967864093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1245744.

The product of its (nonzero) digits is 3703553280, while the sum is 78.

The spelling of 230975967864093 in words is "two hundred thirty trillion, nine hundred seventy-five billion, nine hundred sixty-seven million, eight hundred sixty-four thousand, ninety-three".

Divisors: 1 3 311 933 248267 744801 997163 2991489 77211037 231633111 310117693 930353079 247562666521 742687999563 76991989288031 230975967864093