Search a number
-
+
13395429941 = 54724488903
BaseRepresentation
bin11000111100110111…
…00000101000110101
31021120112212100100212
430132123200220311
5204413212224231
610053114315205
7652644163415
oct143633405065
937515770325
1013395429941
115754409863
12271a128b05
1313562a310a
149110a0645
1553601142b
hex31e6e0a35

13395429941 has 4 divisors (see below), whose sum is σ = 13419919392. Its totient is φ = 13370940492.

The previous prime is 13395429911. The next prime is 13395429947. The reversal of 13395429941 is 14992459331.

13395429941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13395429941 - 230 = 12321688117 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 13395429941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13395429947) 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 3 ways as a sum of consecutive naturals, for example, 12243905 + ... + 12244998.

It is an arithmetic number, because the mean of its divisors is an integer number (3354979848).

Almost surely, 213395429941 is an apocalyptic number.

It is an amenable number.

13395429941 is a deficient number, since it is larger than the sum of its proper divisors (24489451).

13395429941 is an equidigital number, since it uses as much as digits as its factorization.

13395429941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24489450.

The product of its digits is 1049760, while the sum is 50.

The spelling of 13395429941 in words is "thirteen billion, three hundred ninety-five million, four hundred twenty-nine thousand, nine hundred forty-one".

Divisors: 1 547 24488903 13395429941