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233223011040121 = 11091741120792809
BaseRepresentation
bin110101000001110101110110…
…101110011111101101111001
31010120202220100122012201210021
4311001311312232133231321
5221032111211311240441
62144005101104450441
7100060543425565504
oct6501656656375571
91116686318181707
10233223011040121
1168348361691303
12221a8222619a21
13a019ab29a345b
1441840a810c13b
151be69ebcc23d1
hexd41d76b9fb79

233223011040121 has 8 divisors (see below), whose sum is σ = 233567393272200. Its totient is φ = 232878870399360.

The previous prime is 233223011040109. The next prime is 233223011040137. The reversal of 233223011040121 is 121040110322332.

It can be written as a sum of positive squares in 4 ways, for example, as 10179539110521 + 223043471929600 = 3190539^2 + 14934640^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 233223011040121 - 227 = 233222876822393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (233223011049121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58465636 + ... + 62327173.

It is an arithmetic number, because the mean of its divisors is an integer number (29195924159025).

Almost surely, 2233223011040121 is an apocalyptic number.

It is an amenable number.

233223011040121 is a deficient number, since it is larger than the sum of its proper divisors (344382232079).

233223011040121 is a wasteful number, since it uses less digits than its factorization.

233223011040121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120795659.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 233223011040121 its reverse (121040110322332), we get a palindrome (354263121362453).

The spelling of 233223011040121 in words is "two hundred thirty-three trillion, two hundred twenty-three billion, eleven million, forty thousand, one hundred twenty-one".

Divisors: 1 1109 1741 1930769 120792809 133959225181 210300280469 233223011040121