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12054261456230 = 2571571096839077
BaseRepresentation
bin1010111101101001100111…
…1110001101110101100110
31120200101011012120200101112
42233122121332031311212
53034444111413044410
641345352401225022
72352614556536630
oct257323176156546
946611135520345
1012054261456230
11392820237a004
121428243932172
136959342a5036
142d9602281a50
1515d85b984105
hexaf699f8dd66

12054261456230 has 32 divisors (see below), whose sum is σ = 24955282702656. Its totient is φ = 4106565500544.

The previous prime is 12054261456143. The next prime is 12054261456247. The reversal of 12054261456230 is 3265416245021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 548408549 + ... + 548430528.

It is an arithmetic number, because the mean of its divisors is an integer number (779852584458).

Almost surely, 212054261456230 is an apocalyptic number.

12054261456230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12054261456230 is an abundant number, since it is smaller than the sum of its proper divisors (12901021246426).

12054261456230 is a wasteful number, since it uses less digits than its factorization.

12054261456230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096839248.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 12054261456230 in words is "twelve trillion, fifty-four billion, two hundred sixty-one million, four hundred fifty-six thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 157 314 785 1099 1570 2198 5495 10990 1096839077 2193678154 5484195385 7677873539 10968390770 15355747078 38389367695 76778735390 172203735089 344407470178 861018675445 1205426145623 1722037350890 2410852291246 6027130728115 12054261456230