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13324231020 = 22351367162451
BaseRepresentation
bin11000110100010111…
…11010000101101100
31021101120220001210210
430122023322011230
5204242000343040
610042052302420
7651121044402
oct143213720554
937346801723
1013324231020
1157181a9a81
1226ba311a10
131344604989
14905849472
1552eb4a480
hex31a2fa16c

13324231020 has 48 divisors (see below), whose sum is σ = 37335368448. Its totient is φ = 3550507200.

The previous prime is 13324230971. The next prime is 13324231021. The reversal of 13324231020 is 2013242331.

13324231020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13324231021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 795 + ... + 163245.

It is an arithmetic number, because the mean of its divisors is an integer number (777820176).

Almost surely, 213324231020 is an apocalyptic number.

13324231020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13324231020 is an abundant number, since it is smaller than the sum of its proper divisors (24011137428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13324231020 is a wasteful number, since it uses less digits than its factorization.

13324231020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163830 (or 163828 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 13324231020 its reverse (2013242331), we get a palindrome (15337473351).

The spelling of 13324231020 in words is "thirteen billion, three hundred twenty-four million, two hundred thirty-one thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1367 2734 4101 5468 6835 8202 13670 16404 20505 27340 41010 82020 162451 324902 487353 649804 812255 974706 1624510 1949412 2436765 3249020 4873530 9747060 222070517 444141034 666211551 888282068 1110352585 1332423102 2220705170 2664846204 3331057755 4441410340 6662115510 13324231020