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12023233313310 = 23351724138927941
BaseRepresentation
bin1010111011110110000010…
…0011001111101000011110
31120120102001210122201002000
42232331200203033220132
53033442040212011220
641323221440343130
72350435633634562
oct256754043175036
946512053581060
1012023233313310
11391602a83aa8a
121422224614aa6
13692a2abcb15b
142d7cdb4816a2
1515cb4296a390
hexaef608cfa1e

12023233313310 has 256 divisors, whose sum is σ = 34177670841600. Its totient is φ = 2997242265600.

The previous prime is 12023233313269. The next prime is 12023233313323. The reversal of 12023233313310 is 1331333232021.

12023233313310 is a `hidden beast` number, since 1 + 2 + 0 + 2 + 3 + 2 + 33 + 313 + 310 = 666.

It is a super-2 number, since 2×120232333133102 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 430293940 + ... + 430321880.

It is an arithmetic number, because the mean of its divisors is an integer number (133506526725).

Almost surely, 212023233313310 is an apocalyptic number.

12023233313310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12023233313310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17088835420800).

12023233313310 is an abundant number, since it is smaller than the sum of its proper divisors (22154437528290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12023233313310 is a wasteful number, since it uses less digits than its factorization.

12023233313310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28604 (or 28598 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 12023233313310 its reverse (1331333232021), we get a palindrome (13354566545331).

The spelling of 12023233313310 in words is "twelve trillion, twenty-three billion, two hundred thirty-three million, three hundred thirteen thousand, three hundred ten".