Base | Representation |
---|---|
bin | 1100010100100010010… |
… | …11010000011011100101 |
3 | 1111110201110111021222121 |
4 | 12022101023100123211 |
5 | 23414001131122323 |
6 | 522251505425541 |
7 | 42404551246255 |
oct | 6122113203345 |
9 | 1443643437877 |
10 | 423342442213 |
11 | 1535a1854759 |
12 | 6a06863b2b1 |
13 | 30bc8638622 |
14 | 166c0351965 |
15 | b02aceca5d |
hex | 62912d06e5 |
423342442213 has 2 divisors, whose sum is σ = 423342442214. Its totient is φ = 423342442212.
The previous prime is 423342442169. The next prime is 423342442267. The reversal of 423342442213 is 312244243324.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 375740802529 + 47601639684 = 612977^2 + 218178^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-423342442213 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (423342442813) 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 as a sum of consecutive naturals, namely, 211671221106 + 211671221107.
It is an arithmetic number, because the mean of its divisors is an integer number (211671221107).
Almost surely, 2423342442213 is an apocalyptic number.
It is an amenable number.
423342442213 is a deficient number, since it is larger than the sum of its proper divisors (1).
423342442213 is an equidigital number, since it uses as much as digits as its factorization.
423342442213 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 110592, while the sum is 34.
Adding to 423342442213 its reverse (312244243324), we get a palindrome (735586685537).
The spelling of 423342442213 in words is "four hundred twenty-three billion, three hundred forty-two million, four hundred forty-two thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •