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12047130085201 = 91921416122819
BaseRepresentation
bin1010111101001111000011…
…1010001100011101010001
31120122200202012122111102121
42233103300322030131101
53034340010300211301
641342213011214241
72352243054066511
oct257236072143521
946580665574377
1012047130085201
113925182957442
1214269935a7381
136950689c3573
142d91270c9841
1515d59086a3a1
hexaf4f0e8c751

12047130085201 has 8 divisors (see below), whose sum is σ = 12065874004800. Its totient is φ = 12028398417360.

The previous prime is 12047130085183. The next prime is 12047130085241. The reversal of 12047130085201 is 10258003174021.

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 12047130085201 - 25 = 12047130085169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12047130085241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1093831 + ... + 5028988.

It is an arithmetic number, because the mean of its divisors is an integer number (1508234250600).

Almost surely, 212047130085201 is an apocalyptic number.

It is an amenable number.

12047130085201 is a deficient number, since it is larger than the sum of its proper divisors (18743919599).

12047130085201 is an equidigital number, since it uses as much as digits as its factorization.

12047130085201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6125879.

The product of its (nonzero) digits is 13440, while the sum is 34.

The spelling of 12047130085201 in words is "twelve trillion, forty-seven billion, one hundred thirty million, eighty-five thousand, two hundred one".

Divisors: 1 919 2141 1967579 6122819 5626870661 13108955479 12047130085201