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13444229843 = 113133904801
BaseRepresentation
bin11001000010101011…
…01010101011010011
31021200221200122020122
430201111222223103
5210013210323333
610102020300455
7654106032242
oct144125525323
937627618218
1013444229843
115779a0a960
12273254172b
13136342b1b5
14917764959
1553a450798
hex32156aad3

13444229843 has 8 divisors (see below), whose sum is σ = 14713293936. Its totient is φ = 12182976000.

The previous prime is 13444229839. The next prime is 13444229863. The reversal of 13444229843 is 34892244431.

It is a happy number.

13444229843 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 13444229843 - 22 = 13444229839 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13444229794 and 13444229803.

It is not an unprimeable number, because it can be changed into a prime (13444229863) 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, 1948958 + ... + 1955843.

It is an arithmetic number, because the mean of its divisors is an integer number (1839161742).

Almost surely, 213444229843 is an apocalyptic number.

13444229843 is a deficient number, since it is larger than the sum of its proper divisors (1269064093).

13444229843 is a wasteful number, since it uses less digits than its factorization.

13444229843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3905125.

The product of its digits is 663552, while the sum is 44.

The spelling of 13444229843 in words is "thirteen billion, four hundred forty-four million, two hundred twenty-nine thousand, eight hundred forty-three".

Divisors: 1 11 313 3443 3904801 42952811 1222202713 13444229843