Base | Representation |
---|---|
bin | 10111001000110110… |
… | …00101110001111000 |
3 | 1012001201122020122211 |
4 | 23210123011301320 |
5 | 200420043211100 |
6 | 5412351424504 |
7 | 616556211142 |
oct | 134433056170 |
9 | 35051566584 |
10 | 12422241400 |
11 | 52a5038908 |
12 | 24a8225134 |
13 | 122c7927ca |
14 | 85bb31c92 |
15 | 4ca8791ba |
hex | 2e46c5c78 |
12422241400 has 48 divisors (see below), whose sum is σ = 28896521040. Its totient is φ = 4966348800.
The previous prime is 12422241341. The next prime is 12422241407. The reversal of 12422241400 is 414222421.
12422241400 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 (12422241407) 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, 402520 + ... + 432280.
It is an arithmetic number, because the mean of its divisors is an integer number (602010855).
Almost surely, 212422241400 is an apocalyptic number.
12422241400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12422241400 is an abundant number, since it is smaller than the sum of its proper divisors (16474279640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12422241400 is a wasteful number, since it uses less digits than its factorization.
12422241400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31864 (or 31855 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 22.
Adding to 12422241400 its reverse (414222421), we get a palindrome (12836463821).
The spelling of 12422241400 in words is "twelve billion, four hundred twenty-two million, two hundred forty-one thousand, four hundred".
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