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13444232106 = 23131111715313
BaseRepresentation
bin11001000010101011…
…01011001110101010
31021200221200202100110
430201111223032222
5210013210411411
610102020315150
7654106041654
oct144125531652
937627622313
1013444232106
115779a11628
122732542ab6
13136342c236
149177656d4
1553a4512a6
hex32156b3aa

13444232106 has 32 divisors (see below), whose sum is σ = 27119746368. Its totient is φ = 4442929920.

The previous prime is 13444232093. The next prime is 13444232129. The reversal of 13444232106 is 60123244431.

13444232106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 870306 + ... + 885618.

It is an arithmetic number, because the mean of its divisors is an integer number (847492074).

Almost surely, 213444232106 is an apocalyptic number.

13444232106 is an abundant number, since it is smaller than the sum of its proper divisors (13675514262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13444232106 is a wasteful number, since it uses less digits than its factorization.

13444232106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16566.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 13444232106 its reverse (60123244431), we get a palindrome (73567476537).

The spelling of 13444232106 in words is "thirteen billion, four hundred forty-four million, two hundred thirty-two thousand, one hundred six".

Divisors: 1 2 3 6 131 262 393 786 1117 2234 3351 6702 15313 30626 45939 91878 146327 292654 438981 877962 2006003 4012006 6018009 12036018 17104621 34209242 51313863 102627726 2240705351 4481410702 6722116053 13444232106