Base | Representation |
---|---|
bin | 10110111101011001… |
… | …10000111101110100 |
3 | 1011211000221102022210 |
4 | 23132230300331310 |
5 | 200221002231234 |
6 | 5355041253420 |
7 | 614312032341 |
oct | 133654607564 |
9 | 34730842283 |
10 | 12326211444 |
11 | 5255909108 |
12 | 2480034270 |
13 | 121590c051 |
14 | 84d0957c8 |
15 | 4c220abe9 |
hex | 2deb30f74 |
12326211444 has 24 divisors (see below), whose sum is σ = 29688940288. Its totient is φ = 3976197120.
The previous prime is 12326211361. The next prime is 12326211461. The reversal of 12326211444 is 44411262321.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16567117 + ... + 16567860.
Almost surely, 212326211444 is an apocalyptic number.
It is an amenable number.
12326211444 is an abundant number, since it is smaller than the sum of its proper divisors (17362728844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12326211444 is a wasteful number, since it uses less digits than its factorization.
12326211444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33135015 (or 33135013 counting only the distinct ones).
The product of its digits is 9216, while the sum is 30.
Adding to 12326211444 its reverse (44411262321), we get a palindrome (56737473765).
The spelling of 12326211444 in words is "twelve billion, three hundred twenty-six million, two hundred eleven thousand, four hundred forty-four".
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