Base | Representation |
---|---|
bin | 1011010100000111011100… |
… | …1001000001011111101101 |
3 | 1122001021101121110200010222 |
4 | 2311001313021001133231 |
5 | 3112310034340041331 |
6 | 42242543213141125 |
7 | 2422530231335321 |
oct | 265016711013755 |
9 | 48037347420128 |
10 | 12440224143341 |
11 | 3a66962238475 |
12 | 148abb9a8a7a5 |
13 | 6c315366ba77 |
14 | 310178017981 |
15 | 1688ead28b7b |
hex | b50772417ed |
12440224143341 has 4 divisors (see below), whose sum is σ = 12841521696384. Its totient is φ = 12038926590300.
The previous prime is 12440224143301. The next prime is 12440224143377. The reversal of 12440224143341 is 14334142204421.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12440224143341 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12440224143301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200648776475 + ... + 200648776536.
It is an arithmetic number, because the mean of its divisors is an integer number (3210380424096).
Almost surely, 212440224143341 is an apocalyptic number.
It is an amenable number.
12440224143341 is a deficient number, since it is larger than the sum of its proper divisors (401297553043).
12440224143341 is an equidigital number, since it uses as much as digits as its factorization.
12440224143341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 401297553042.
The product of its (nonzero) digits is 73728, while the sum is 35.
Adding to 12440224143341 its reverse (14334142204421), we get a palindrome (26774366347762).
The spelling of 12440224143341 in words is "twelve trillion, four hundred forty billion, two hundred twenty-four million, one hundred forty-three thousand, three hundred forty-one".
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