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12037730782113 = 34435935828227
BaseRepresentation
bin1010111100101100000010…
…1010101100101110100001
31120121210111011012102120000
42233023000222230232201
53034211233040011423
641334020203410213
72351461122245511
oct257130052545641
946553434172500
1012037730782113
11392119a226963
121424bab823969
136941cb5b6c6a
142d88b4a51841
1515d1e05b6843
hexaf2c0aacba1

12037730782113 has 40 divisors (see below), whose sum is σ = 18431514607968. Its totient is φ = 7825302608256.

The previous prime is 12037730782061. The next prime is 12037730782177. The reversal of 12037730782113 is 31128703773021.

12037730782113 is a `hidden beast` number, since 120 + 3 + 7 + 7 + 307 + 8 + 211 + 3 = 666.

It is not a de Polignac number, because 12037730782113 - 220 = 12037729733537 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12037730732113) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 848695 + ... + 4979532.

Almost surely, 212037730782113 is an apocalyptic number.

It is an amenable number.

12037730782113 is a deficient number, since it is larger than the sum of its proper divisors (6393783825855).

12037730782113 is an equidigital number, since it uses as much as digits as its factorization.

12037730782113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5828875 (or 5828866 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 45.

The spelling of 12037730782113 in words is "twelve trillion, thirty-seven billion, seven hundred thirty million, seven hundred eighty-two thousand, one hundred thirteen".

Divisors: 1 3 9 27 43 81 129 387 593 1161 1779 3483 5337 16011 25499 48033 76497 229491 688473 2065419 5828227 17484681 52454043 157362129 250613761 472086387 751841283 2255523849 3456138611 6766571547 10368415833 20299714641 31105247499 93315742497 148613960273 279947227491 445841880819 1337525642457 4012576927371 12037730782113