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13044313441111 = 232046132771789
BaseRepresentation
bin1011110111010001110110…
…1010110100001101010111
31201012000122122001120121011
42331310131222310031113
53202204223220103421
643424250323233051
72514264150546301
oct275643552641527
951160578046534
1013044313441111
11417a0759669a7
1215680aa218787
137380c55850a4
143314c3418971
151794a4baa4e1
hexbdd1dab4357

13044313441111 has 8 divisors (see below), whose sum is σ = 13611528937440. Its totient is φ = 12477103897632.

The previous prime is 13044313441097. The next prime is 13044313441123. The reversal of 13044313441111 is 11114431344031.

It is a happy number.

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 13044313441111 - 223 = 13044305052503 is a prime.

It is a super-2 number, since 2×130443134411112 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13044313241111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3320205 + ... + 6091993.

It is an arithmetic number, because the mean of its divisors is an integer number (1701441117180).

Almost surely, 213044313441111 is an apocalyptic number.

13044313441111 is a deficient number, since it is larger than the sum of its proper divisors (567215496329).

13044313441111 is a wasteful number, since it uses less digits than its factorization.

13044313441111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2976425.

The product of its (nonzero) digits is 6912, while the sum is 31.

Adding to 13044313441111 its reverse (11114431344031), we get a palindrome (24158744785142).

The spelling of 13044313441111 in words is "thirteen trillion, forty-four billion, three hundred thirteen million, four hundred forty-one thousand, one hundred eleven".

Divisors: 1 23 204613 2771789 4706099 63751147 567144062657 13044313441111