Base | Representation |
---|---|
bin | 10111000111101011… |
… | …00110100100100010 |
3 | 1012001001010222100000 |
4 | 23203311212210202 |
5 | 200410034223432 |
6 | 5411401040430 |
7 | 616406531424 |
oct | 134365464442 |
9 | 35031128300 |
10 | 12412414242 |
11 | 529a536598 |
12 | 24a4a86116 |
13 | 122a731817 |
14 | 85a6d4814 |
15 | 4c9a8757c |
hex | 2e3d66922 |
12412414242 has 48 divisors (see below), whose sum is σ = 28035850752. Its totient is φ = 4115778480.
The previous prime is 12412414237. The next prime is 12412414321. The reversal of 12412414242 is 24241421421.
12412414242 is a `hidden beast` number, since 1 + 2 + 4 + 1 + 2 + 414 + 242 = 666.
12412414242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
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 23 ways as a sum of consecutive naturals, for example, 25968 + ... + 159684.
It is an arithmetic number, because the mean of its divisors is an integer number (584080224).
Almost surely, 212412414242 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12412414242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14017925376).
12412414242 is an abundant number, since it is smaller than the sum of its proper divisors (15623436510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12412414242 is a wasteful number, since it uses less digits than its factorization.
12412414242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 133925 (or 133913 counting only the distinct ones).
The product of its digits is 4096, while the sum is 27.
Adding to 12412414242 its reverse (24241421421), we get a palindrome (36653835663).
The spelling of 12412414242 in words is "twelve billion, four hundred twelve million, four hundred fourteen thousand, two hundred forty-two".
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