Base | Representation |
---|---|
bin | 10110111110101001… |
… | …10110100010000100 |
3 | 1011211202201022100201 |
4 | 23133110312202010 |
5 | 200231200020004 |
6 | 5400054420244 |
7 | 614500250500 |
oct | 133724664204 |
9 | 34752638321 |
10 | 12336720004 |
11 | 5260836374 |
12 | 2483661684 |
13 | 1217b4b22b |
14 | 85062d300 |
15 | 4c30d46a4 |
hex | 2df536884 |
12336720004 has 36 divisors (see below), whose sum is σ = 26591340636. Its totient is φ = 4976154624.
The previous prime is 12336720001. The next prime is 12336720049. The reversal of 12336720004 is 40002763321.
12336720004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 8065836100 + 4270883904 = 89810^2 + 65352^2 .
It is a Harshad number since it is a multiple of its sum of digits (28).
It is not an unprimeable number, because it can be changed into a prime (12336720001) 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 11 ways as a sum of consecutive naturals, for example, 1847917 + ... + 1854580.
It is an arithmetic number, because the mean of its divisors is an integer number (738648351).
Almost surely, 212336720004 is an apocalyptic number.
12336720004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
12336720004 is an abundant number, since it is smaller than the sum of its proper divisors (14254620632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12336720004 is a wasteful number, since it uses less digits than its factorization.
12336720004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3702532 (or 3702523 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 28.
The spelling of 12336720004 in words is "twelve billion, three hundred thirty-six million, seven hundred twenty thousand, four".
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