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12081600873079 = 731327124718449
BaseRepresentation
bin1010111111001111011110…
…0001110100001001110111
31120202222201112111221210221
42233303313201310021313
53040421104310414304
641410113311555211
72354603222001403
oct257636741641167
946688645457727
1012081600873079
1139388617a9591
1214315b382bb07
136983a03a497a
142daa771d8103
1515e40bc12054
hexafcf7874277

12081600873079 has 8 divisors (see below), whose sum is σ = 12256331518400. Its totient is φ = 11907119667456.

The previous prime is 12081600873061. The next prime is 12081600873091. The reversal of 12081600873079 is 97037800618021.

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 12081600873079 - 223 = 12081592484471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12081600873179) 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, 62262354 + ... + 62456095.

It is an arithmetic number, because the mean of its divisors is an integer number (1532041439800).

Almost surely, 212081600873079 is an apocalyptic number.

12081600873079 is a deficient number, since it is larger than the sum of its proper divisors (174730645321).

12081600873079 is a wasteful number, since it uses less digits than its factorization.

12081600873079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124719849.

The product of its (nonzero) digits is 1016064, while the sum is 52.

The spelling of 12081600873079 in words is "twelve trillion, eighty-one billion, six hundred million, eight hundred seventy-three thousand, seventy-nine".

Divisors: 1 73 1327 96871 124718449 9104446777 165501381823 12081600873079