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13444041142 = 27960288653
BaseRepresentation
bin11001000010101001…
…11100100110110110
31021200221100001101201
430201110330212312
5210013133304032
610102012243114
7654104315140
oct144124744666
937627301351
1013444041142
1157798a1104
12273247049a
13136339333c
14917715c90
1553a4148e7
hex32153c9b6

13444041142 has 8 divisors (see below), whose sum is σ = 23046927696. Its totient is φ = 5761731912.

The previous prime is 13444041097. The next prime is 13444041173. The reversal of 13444041142 is 24114044431.

13444041142 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 self number, because there is not a number n which added to its sum of digits gives 13444041142.

It is a congruent number.

It is an unprimeable number.

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, 480144313 + ... + 480144340.

It is an arithmetic number, because the mean of its divisors is an integer number (2880865962).

Almost surely, 213444041142 is an apocalyptic number.

13444041142 is a deficient number, since it is larger than the sum of its proper divisors (9602886554).

13444041142 is an equidigital number, since it uses as much as digits as its factorization.

13444041142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960288662.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 13444041142 its reverse (24114044431), we get a palindrome (37558085573).

The spelling of 13444041142 in words is "thirteen billion, four hundred forty-four million, forty-one thousand, one hundred forty-two".

Divisors: 1 2 7 14 960288653 1920577306 6722020571 13444041142