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13000310213321 = 317154499108379
BaseRepresentation
bin1011110100101101111011…
…0111110100101011001001
31201000211001222012222221202
42331023132313310223021
53200444113403311241
643352132101313545
72511145543356404
oct275133667645311
951024058188852
1013000310213321
11416244521a642
12155b6697058b5
13733c02020bb2
1432d30b2d6d3b
1517827ba11d9b
hexbd2dedf4ac9

13000310213321 has 16 divisors (see below), whose sum is σ = 13609059840000. Its totient is φ = 12403406912400.

The previous prime is 13000310213309. The next prime is 13000310213329. The reversal of 13000310213321 is 12331201300031.

It is not a de Polignac number, because 13000310213321 - 230 = 12999236471497 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13000310213293 and 13000310213302.

It is not an unprimeable number, because it can be changed into a prime (13000310213329) 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, 119898110 + ... + 120006488.

It is an arithmetic number, because the mean of its divisors is an integer number (850566240000).

Almost surely, 213000310213321 is an apocalyptic number.

It is an amenable number.

13000310213321 is a deficient number, since it is larger than the sum of its proper divisors (608749626679).

13000310213321 is a wasteful number, since it uses less digits than its factorization.

13000310213321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162980.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13000310213321 its reverse (12331201300031), we get a palindrome (25331511513352).

The spelling of 13000310213321 in words is "thirteen trillion, three hundred ten million, two hundred thirteen thousand, three hundred twenty-one".

Divisors: 1 31 71 2201 54499 108379 1689469 3359749 3869429 7694909 119952299 238542179 5906547121 183102960751 419364845591 13000310213321