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13201322311013 = 211431778918637
BaseRepresentation
bin1100000000011010110000…
…1000000111110101100101
31201202000220211221120110212
43000012230020013311211
53212242302002423023
644024334224225205
72531523034121504
oct300065410076545
951660824846425
1013201322311013
11422a716317811
12159260816b205
13749b57c24835
14338d3999483b
1517d5e3c56e78
hexc01ac207d65

13201322311013 has 16 divisors (see below), whose sum is σ = 13297082791680. Its totient is φ = 13105886270400.

The previous prime is 13201322310971. The next prime is 13201322311019. The reversal of 13201322311013 is 31011322310231.

It is a cyclic number.

It is not a de Polignac number, because 13201322311013 - 212 = 13201322306917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13201322311013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13201322311019) 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, 708330131 + ... + 708348767.

It is an arithmetic number, because the mean of its divisors is an integer number (831067674480).

Almost surely, 213201322311013 is an apocalyptic number.

It is an amenable number.

13201322311013 is a deficient number, since it is larger than the sum of its proper divisors (95760480667).

13201322311013 is a wasteful number, since it uses less digits than its factorization.

13201322311013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27068.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 13201322311013 its reverse (31011322310231), we get a palindrome (44212644621244).

The spelling of 13201322311013 in words is "thirteen trillion, two hundred one billion, three hundred twenty-two million, three hundred eleven thousand, thirteen".

Divisors: 1 211 431 7789 18637 90941 1643479 3357059 3932407 8032547 145163593 708339449 1694867417 30629518123 62565508583 13201322311013