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13044451341 = 38948855623
BaseRepresentation
bin11000010011000001…
…01000100000001101
31020200002102210020110
430021200220200031
5203203334420331
65554215510233
7641153002245
oct141140504015
936602383213
1013044451341
1155942863a9
122640688379
1312cb66667c
148ba61ab25
155152d2946
hex30982880d

13044451341 has 8 divisors (see below), whose sum is σ = 17588024640. Its totient is φ = 8598589472.

The previous prime is 13044451337. The next prime is 13044451363. The reversal of 13044451341 is 14315444031.

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 13044451341 - 22 = 13044451337 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13044451299 and 13044451308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13044451331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24427545 + ... + 24428078.

It is an arithmetic number, because the mean of its divisors is an integer number (2198503080).

Almost surely, 213044451341 is an apocalyptic number.

It is an amenable number.

13044451341 is a deficient number, since it is larger than the sum of its proper divisors (4543573299).

13044451341 is an equidigital number, since it uses as much as digits as its factorization.

13044451341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48855715.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 13044451341 its reverse (14315444031), we get a palindrome (27359895372).

The spelling of 13044451341 in words is "thirteen billion, forty-four million, four hundred fifty-one thousand, three hundred forty-one".

Divisors: 1 3 89 267 48855623 146566869 4348150447 13044451341