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14139704689 = 112071762047
BaseRepresentation
bin11010010101100101…
…01100010101110001
31100111102100102101021
431022302230111301
5212424231022224
610255022535441
71010252335555
oct151262542561
940442312337
1014139704689
115aa6549460
1228a7437581
131444544986
14981c81865
1557b52c1e4
hex34acac571

14139704689 has 8 divisors (see below), whose sum is σ = 15426125568. Its totient is φ = 12853449360.

The previous prime is 14139704669. The next prime is 14139704701. The reversal of 14139704689 is 98640793141.

14139704689 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 14139704689 - 27 = 14139704561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14139704629) 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, 196864 + ... + 258910.

It is an arithmetic number, because the mean of its divisors is an integer number (1928265696).

Almost surely, 214139704689 is an apocalyptic number.

It is an amenable number.

14139704689 is a deficient number, since it is larger than the sum of its proper divisors (1286420879).

14139704689 is a wasteful number, since it uses less digits than its factorization.

14139704689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82775.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The spelling of 14139704689 in words is "fourteen billion, one hundred thirty-nine million, seven hundred four thousand, six hundred eighty-nine".

Divisors: 1 11 20717 62047 227887 682517 1285427699 14139704689