Search a number
-
+
12848553875 = 53102788431
BaseRepresentation
bin10111111011101010…
…10101111110010011
31020011102211011102202
423331311111332103
5202303212211000
65522541033415
7633253622513
oct137565257623
936142734382
1012848553875
1154a3745773
1225a6b5586b
131299bb7801
1489c5c5843
15502ed8dd5
hex2fdd55f93

12848553875 has 8 divisors (see below), whose sum is σ = 16034995392. Its totient is φ = 10278843000.

The previous prime is 12848553859. The next prime is 12848553877. The reversal of 12848553875 is 57835584821.

It is not a de Polignac number, because 12848553875 - 24 = 12848553859 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12848553875.

It is not an unprimeable number, because it can be changed into a prime (12848553877) 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, 51394091 + ... + 51394340.

It is an arithmetic number, because the mean of its divisors is an integer number (2004374424).

Almost surely, 212848553875 is an apocalyptic number.

12848553875 is a deficient number, since it is larger than the sum of its proper divisors (3186441517).

12848553875 is an equidigital number, since it uses as much as digits as its factorization.

12848553875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102788446 (or 102788436 counting only the distinct ones).

The product of its digits is 10752000, while the sum is 56.

The spelling of 12848553875 in words is "twelve billion, eight hundred forty-eight million, five hundred fifty-three thousand, eight hundred seventy-five".

Divisors: 1 5 25 125 102788431 513942155 2569710775 12848553875