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13044404444101 = 73245972667943
BaseRepresentation
bin1011110111010010001100…
…0101111101101111000101
31201012000212222022000020021
42331310203011331233011
53202204420014202401
643424303333535141
72514266334220162
oct275644305755705
951160788260207
1013044404444101
11417a112272888
1215681147a44b1
1373810b398704
143314d1547069
151794acb842a1
hexbdd2317dbc5

13044404444101 has 8 divisors (see below), whose sum is σ = 13228472525760. Its totient is φ = 12860481703392.

The previous prime is 13044404444063. The next prime is 13044404444111. The reversal of 13044404444101 is 10144440444031.

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 13044404444101 - 235 = 13010044705733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13044404444111) 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, 36154465 + ... + 36513478.

It is an arithmetic number, because the mean of its divisors is an integer number (1653559065720).

Almost surely, 213044404444101 is an apocalyptic number.

It is an amenable number.

13044404444101 is a deficient number, since it is larger than the sum of its proper divisors (184068081659).

13044404444101 is an equidigital number, since it uses as much as digits as its factorization.

13044404444101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72670475.

The product of its (nonzero) digits is 49152, while the sum is 34.

Adding to 13044404444101 its reverse (10144440444031), we get a palindrome (23188844888132).

The spelling of 13044404444101 in words is "thirteen trillion, forty-four billion, four hundred four million, four hundred forty-four thousand, one hundred one".

Divisors: 1 73 2459 179507 72667943 5304759839 178690471837 13044404444101