Search a number
-
+
12468101607 = 331335521657
BaseRepresentation
bin10111001110010100…
…00010000111100111
31012011220221012001000
423213022002013213
5201013313222412
65421110404343
7620654054313
oct134712020747
935156835030
1012468101607
115318a11305
1224bb6606b3
13123912b820
14863c6cb43
154ce8d74dc
hex2e72821e7

12468101607 has 16 divisors (see below), whose sum is σ = 19892128480. Its totient is φ = 7672677696.

The previous prime is 12468101551. The next prime is 12468101641. The reversal of 12468101607 is 70610186421.

It is a happy number.

12468101607 is a `hidden beast` number, since 1 + 2 + 46 + 8 + 1 + 0 + 1 + 607 = 666.

12468101607 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12468101607 - 219 = 12467577319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12468101687) 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 15 ways as a sum of consecutive naturals, for example, 17760478 + ... + 17761179.

It is an arithmetic number, because the mean of its divisors is an integer number (1243258030).

Almost surely, 212468101607 is an apocalyptic number.

12468101607 is a deficient number, since it is larger than the sum of its proper divisors (7424026873).

12468101607 is a wasteful number, since it uses less digits than its factorization.

12468101607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35521679 (or 35521673 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The spelling of 12468101607 in words is "twelve billion, four hundred sixty-eight million, one hundred one thousand, six hundred seven".

Divisors: 1 3 9 13 27 39 117 351 35521657 106564971 319694913 461781541 959084739 1385344623 4156033869 12468101607