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12483208079 = 291273389413
BaseRepresentation
bin10111010000000111…
…01010001110001111
31012012222100200012222
423220003222032033
5201031200124304
65422410245555
7621226342436
oct135003521617
935188320188
1012483208079
115326499aa1
1225047268bb
13123c2ba774
14865c8211d
154d0dbd4be
hex2e80ea38f

12483208079 has 8 divisors (see below), whose sum is σ = 13015349760. Its totient is φ = 11957845536.

The previous prime is 12483208063. The next prime is 12483208081. The reversal of 12483208079 is 97080238421.

12483208079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12483208079 - 24 = 12483208063 is a prime.

It is a super-2 number, since 2×124832080792 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12483208279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1691024 + ... + 1698389.

It is an arithmetic number, because the mean of its divisors is an integer number (1626918720).

Almost surely, 212483208079 is an apocalyptic number.

12483208079 is a deficient number, since it is larger than the sum of its proper divisors (532141681).

12483208079 is a wasteful number, since it uses less digits than its factorization.

12483208079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3389569.

The product of its (nonzero) digits is 193536, while the sum is 44.

The spelling of 12483208079 in words is "twelve billion, four hundred eighty-three million, two hundred eight thousand, seventy-nine".

Divisors: 1 29 127 3683 3389413 98292977 430455451 12483208079