Search a number
-
+
6881014713 = 34215639677
BaseRepresentation
bin1100110100010001…
…11111001110111001
3122202112211202122210
412122020333032321
5103043014432323
63054444005333
7332342442246
oct63210771671
918675752583
106881014713
112a11176221
121400530849
13858775b51
14493c265cd
152a4164293
hex19a23f3b9

6881014713 has 16 divisors (see below), whose sum is σ = 9213765696. Its totient is φ = 4567846080.

The previous prime is 6881014709. The next prime is 6881014733. The reversal of 6881014713 is 3174101886.

It is not a de Polignac number, because 6881014713 - 22 = 6881014709 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6881014703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 706231 + ... + 715907.

It is an arithmetic number, because the mean of its divisors is an integer number (575860356).

Almost surely, 26881014713 is an apocalyptic number.

It is an amenable number.

6881014713 is a deficient number, since it is larger than the sum of its proper divisors (2332750983).

6881014713 is a wasteful number, since it uses less digits than its factorization.

6881014713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10664.

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 6881014713 is about 82951.8819135528. The cubic root of 6881014713 is about 1902.0305819048.

The spelling of 6881014713 in words is "six billion, eight hundred eighty-one million, fourteen thousand, seven hundred thirteen".

Divisors: 1 3 421 563 1263 1689 9677 29031 237023 711069 4074017 5448151 12222051 16344453 2293671571 6881014713