Search a number
-
+
12616246047 = 3128916371993
BaseRepresentation
bin10111011111111110…
…01010001100011111
31012120020200201000010
423233333022030133
5201314224333142
65443521534303
7624433215306
oct135777121437
935506621003
1012616246047
1153945a6429
1225411a4393
131260a2ac62
148797d343d
154dc8ebe9c
hex2effca31f

12616246047 has 16 divisors (see below), whose sum is σ = 16853447520. Its totient is φ = 8394957312.

The previous prime is 12616246033. The next prime is 12616246063. The reversal of 12616246047 is 74064261621.

It is not a de Polignac number, because 12616246047 - 28 = 12616245791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12616245996 and 12616246014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12616246007) 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 15 ways as a sum of consecutive naturals, for example, 6329283 + ... + 6331275.

It is an arithmetic number, because the mean of its divisors is an integer number (1053340470).

Almost surely, 212616246047 is an apocalyptic number.

12616246047 is a deficient number, since it is larger than the sum of its proper divisors (4237201473).

12616246047 is a wasteful number, since it uses less digits than its factorization.

12616246047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4922.

The product of its (nonzero) digits is 96768, while the sum is 39.

The spelling of 12616246047 in words is "twelve billion, six hundred sixteen million, two hundred forty-six thousand, forty-seven".

Divisors: 1 3 1289 1637 1993 3867 4911 5979 2110093 2568977 3262541 6330279 7706931 9787623 4205415349 12616246047