Base | Representation |
---|---|
bin | 10111001110010100… |
… | …11101000010111000 |
3 | 1012011221010210022210 |
4 | 23213022131002320 |
5 | 201013330240041 |
6 | 5421113015120 |
7 | 620655024000 |
oct | 134712350270 |
9 | 35157123283 |
10 | 12468211896 |
11 | 5318a87158 |
12 | 24bb6b44a0 |
13 | 1239169a9a |
14 | 863c9b000 |
15 | 4ce90a016 |
hex | 2e729d0b8 |
12468211896 has 64 divisors (see below), whose sum is σ = 36350496000. Its totient is φ = 3562343904.
The previous prime is 12468211891. The next prime is 12468211907. The reversal of 12468211896 is 69811286421.
12468211896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12468211891) 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, 749070 + ... + 765533.
It is an arithmetic number, because the mean of its divisors is an integer number (567976500).
Almost surely, 212468211896 is an apocalyptic number.
It is an amenable number.
12468211896 is an abundant number, since it is smaller than the sum of its proper divisors (23882284104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12468211896 is a wasteful number, since it uses less digits than its factorization.
12468211896 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1514633 (or 1514615 counting only the distinct ones).
The product of its digits is 331776, while the sum is 48.
The spelling of 12468211896 in words is "twelve billion, four hundred sixty-eight million, two hundred eleven thousand, eight hundred ninety-six".
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