Search a number
-
+
13023324304123 = 716794903117389
BaseRepresentation
bin1011110110000011101010…
…0111100111001011111011
31201010000110212021221111011
42331200322213213023323
53201333232010212443
643410455501214351
72512622055044140
oct275407247471373
951100425257434
1013023324304123
1141711850636a1
121564010b613b7
1373612bca48c3
14330491a123c7
15178b771a6b9d
hexbd83a9e72fb

13023324304123 has 16 divisors (see below), whose sum is σ = 14973209072640. Its totient is φ = 11095794552096.

The previous prime is 13023324304117. The next prime is 13023324304141. The reversal of 13023324304123 is 32140342332031.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13023324304123 - 229 = 13022787433211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13023324304153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110882913 + ... + 111000301.

It is an arithmetic number, because the mean of its divisors is an integer number (935825567040).

Almost surely, 213023324304123 is an apocalyptic number.

13023324304123 is a deficient number, since it is larger than the sum of its proper divisors (1949884768517).

13023324304123 is a wasteful number, since it uses less digits than its factorization.

13023324304123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212466.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 13023324304123 its reverse (32140342332031), we get a palindrome (45163666636154).

The spelling of 13023324304123 in words is "thirteen trillion, twenty-three billion, three hundred twenty-four million, three hundred four thousand, one hundred twenty-three".

Divisors: 1 7 167 1169 94903 117389 664321 821723 15848801 19603963 110941607 137227741 11140568267 77983977869 1860474900589 13023324304123