Search a number
-
+
12467711441 = 191374789747
BaseRepresentation
bin10111001110010001…
…00010110111010001
31012011220012100211102
423213020202313101
5201013213231231
65421054154145
7620650540643
oct134710426721
935156170742
1012467711441
115318775159
1224bb4b2955
131239023063
14863baa893
154ce85bacb
hex2e7222dd1

12467711441 has 8 divisors (see below), whose sum is σ = 13219704480. Its totient is φ = 11725298208.

The previous prime is 12467711429. The next prime is 12467711483. The reversal of 12467711441 is 14411776421.

It is a happy number.

12467711441 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 12467711441 - 214 = 12467695057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12467711395 and 12467711404.

It is not an unprimeable number, because it can be changed into a prime (12467711491) 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, 2392271 + ... + 2397476.

It is an arithmetic number, because the mean of its divisors is an integer number (1652463060).

Almost surely, 212467711441 is an apocalyptic number.

It is an amenable number.

12467711441 is a deficient number, since it is larger than the sum of its proper divisors (751993039).

12467711441 is a wasteful number, since it uses less digits than its factorization.

12467711441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4789903.

The product of its digits is 37632, while the sum is 38.

The spelling of 12467711441 in words is "twelve billion, four hundred sixty-seven million, seven hundred eleven thousand, four hundred forty-one".

Divisors: 1 19 137 2603 4789747 91005193 656195339 12467711441