Search a number
-
+
12853004047 = 132418574787
BaseRepresentation
bin10111111100001100…
…10100011100001111
31020011202012020220221
423332012110130033
5202310332112142
65523220252211
7633336506002
oct137606243417
936152166827
1012853004047
1154a62051a4
1225a8541067
13129aab5250
1489d023539
155035b7767
hex2fe19470f

12853004047 has 16 divisors (see below), whose sum is σ = 13918256352. Its totient is φ = 11798830080.

The previous prime is 12853004039. The next prime is 12853004051. The reversal of 12853004047 is 74040035821.

It is a cyclic number.

It is not a de Polignac number, because 12853004047 - 23 = 12853004039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12853004057) 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, 2682588 + ... + 2687374.

It is an arithmetic number, because the mean of its divisors is an integer number (869891022).

Almost surely, 212853004047 is an apocalyptic number.

12853004047 is a deficient number, since it is larger than the sum of its proper divisors (1065252305).

12853004047 is a wasteful number, since it uses less digits than its factorization.

12853004047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5898.

The product of its (nonzero) digits is 26880, while the sum is 34.

Adding to 12853004047 its reverse (74040035821), we get a palindrome (86893039868).

The spelling of 12853004047 in words is "twelve billion, eight hundred fifty-three million, four thousand, forty-seven".

Divisors: 1 13 241 857 3133 4787 11141 62231 206537 1153667 2684981 4102459 14997671 53331967 988692619 12853004047