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12222032213013 = 372671240941437
BaseRepresentation
bin1011000111011010100111…
…1000110111010000010101
31121021102012102212011201020
42301312221320313100111
53100221210221304023
641554420222551353
72401004231461500
oct261665170672025
947242172764636
1012222032213013
113992375613807
121454865a38559
136a86c042c09c
14303799c28137
15162dca737de3
hexb1da9e37415

12222032213013 has 24 divisors (see below), whose sum is σ = 19239556054752. Its totient is φ = 6879779321184.

The previous prime is 12222032213003. The next prime is 12222032213033. The reversal of 12222032213013 is 31031223022221.

It is not a de Polignac number, because 12222032213013 - 210 = 12222032211989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222032213003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 620460870 + ... + 620480567.

It is an arithmetic number, because the mean of its divisors is an integer number (801648168948).

Almost surely, 212222032213013 is an apocalyptic number.

It is an amenable number.

12222032213013 is a deficient number, since it is larger than the sum of its proper divisors (7017523841739).

12222032213013 is a wasteful number, since it uses less digits than its factorization.

12222032213013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240941521 (or 1240941514 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12222032213013 its reverse (31031223022221), we get a palindrome (43253255235234).

The spelling of 12222032213013 in words is "twelve trillion, two hundred twenty-two billion, thirty-two million, two hundred thirteen thousand, thirteen".

Divisors: 1 3 7 21 49 67 147 201 469 1407 3283 9849 1240941437 3722824311 8686590059 26059770177 60806130413 83143076279 182418391239 249429228837 582001533953 1746004601859 4074010737671 12222032213013