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13321042242441 = 3792411867124919
BaseRepresentation
bin1100000111011000101111…
…1111011010101110001001
31202011110221100010020010020
43001312023333122232021
53221222443303224231
644155334034011053
72543261562546453
oct301661377325611
952143840106106
1013321042242441
1142764710811aa
1215b185a116a89
1375822709c24b
14340a55a352d3
1518179e339396
hexc1d8bfdab89

13321042242441 has 32 divisors (see below), whose sum is σ = 18070667366400. Its totient is φ = 8727151230720.

The previous prime is 13321042242421. The next prime is 13321042242463. The reversal of 13321042242441 is 14424224012331.

It is not a de Polignac number, because 13321042242441 - 221 = 13321040145289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13321042242421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106574980 + ... + 106699898.

It is an arithmetic number, because the mean of its divisors is an integer number (564708355200).

Almost surely, 213321042242441 is an apocalyptic number.

It is an amenable number.

13321042242441 is a deficient number, since it is larger than the sum of its proper divisors (4749625123959).

13321042242441 is a wasteful number, since it uses less digits than its factorization.

13321042242441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127109.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 13321042242441 its reverse (14424224012331), we get a palindrome (27745266254772).

The spelling of 13321042242441 in words is "thirteen trillion, three hundred twenty-one billion, forty-two million, two hundred forty-two thousand, four hundred forty-one".

Divisors: 1 3 79 237 241 723 1867 5601 19039 57117 124919 147493 374757 442479 449947 1349841 9868601 29605803 30105479 35545813 90316437 106637439 233223773 699671319 2378332841 7134998523 18424678067 55274034201 56206929293 168620787879 4440347414147 13321042242441