Base | Representation |
---|---|
bin | 1101000010111111100… |
… | …1111010111110111101 |
3 | 210102112211201222111221 |
4 | 3100233321322332331 |
5 | 12133020323343344 |
6 | 250545221113341 |
7 | 22123306445443 |
oct | 3205771727675 |
9 | 712484658457 |
10 | 224142012349 |
11 | 87070360422 |
12 | 37534858851 |
13 | 181a0b7b798 |
14 | abc4526b93 |
15 | 5c6cb68184 |
hex | 342fe7afbd |
224142012349 has 2 divisors, whose sum is σ = 224142012350. Its totient is φ = 224142012348.
The previous prime is 224142012337. The next prime is 224142012383. The reversal of 224142012349 is 943210241422.
It is an a-pointer prime, because the next prime (224142012383) can be obtained adding 224142012349 to its sum of digits (34).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 176538627225 + 47603385124 = 420165^2 + 218182^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-224142012349 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (224142012319) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112071006174 + 112071006175.
It is an arithmetic number, because the mean of its divisors is an integer number (112071006175).
Almost surely, 2224142012349 is an apocalyptic number.
It is an amenable number.
224142012349 is a deficient number, since it is larger than the sum of its proper divisors (1).
224142012349 is an equidigital number, since it uses as much as digits as its factorization.
224142012349 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 27648, while the sum is 34.
The spelling of 224142012349 in words is "two hundred twenty-four billion, one hundred forty-two million, twelve thousand, three hundred forty-nine".
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