Search a number
-
+
13141244443 = 172879268501
BaseRepresentation
bin11000011110100011…
…10111101000011011
31020220211120101102011
430033101313220123
5203403124310233
610011554250351
7643436510005
oct141721675033
936824511364
1013141244443
1156339874a8
122668b869b7
1313157265b2
148c9415375
1551da520cd
hex30f477a1b

13141244443 has 8 divisors (see below), whose sum is σ = 13919143680. Its totient is φ = 12363888000.

The previous prime is 13141244429. The next prime is 13141244449. The reversal of 13141244443 is 34444214131.

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 13141244443 - 29 = 13141243931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13141244449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85308 + ... + 183193.

It is an arithmetic number, because the mean of its divisors is an integer number (1739892960).

Almost surely, 213141244443 is an apocalyptic number.

13141244443 is a deficient number, since it is larger than the sum of its proper divisors (777899237).

13141244443 is a wasteful number, since it uses less digits than its factorization.

13141244443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271397.

The product of its digits is 18432, while the sum is 31.

Adding to 13141244443 its reverse (34444214131), we get a palindrome (47585458574).

The spelling of 13141244443 in words is "thirteen billion, one hundred forty-one million, two hundred forty-four thousand, four hundred forty-three".

Divisors: 1 17 2879 48943 268501 4564517 773014379 13141244443