Base | Representation |
---|---|
bin | 1011001011100110… |
… | …0101101110111101 |
3 | 21202011202000022101 |
4 | 2302321211232331 |
5 | 22121332104323 |
6 | 1213455145101 |
7 | 134243554321 |
oct | 26271455675 |
9 | 7664660271 |
10 | 3001441213 |
11 | 1300265231 |
12 | 6b9215191 |
13 | 38aa9a524 |
14 | 20689d981 |
15 | 12877adad |
hex | b2e65bbd |
3001441213 has 2 divisors, whose sum is σ = 3001441214. Its totient is φ = 3001441212.
The previous prime is 3001441211. The next prime is 3001441231. The reversal of 3001441213 is 3121441003.
Together with next prime (3001441231) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 2825666649 + 175774564 = 53157^2 + 13258^2 .
It is an emirp because it is prime and its reverse (3121441003) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3001441213 - 21 = 3001441211 is a prime.
It is a super-2 number, since 2×30014412132 = 18017298710189822738, which contains 22 as substring.
Together with 3001441211, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3001441211) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1500720606 + 1500720607.
It is an arithmetic number, because the mean of its divisors is an integer number (1500720607).
Almost surely, 23001441213 is an apocalyptic number.
It is an amenable number.
3001441213 is a deficient number, since it is larger than the sum of its proper divisors (1).
3001441213 is an equidigital number, since it uses as much as digits as its factorization.
3001441213 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 3001441213 is about 54785.4105853009. The cubic root of 3001441213 is about 1442.4804876479.
Adding to 3001441213 its reverse (3121441003), we get a palindrome (6122882216).
The spelling of 3001441213 in words is "three billion, one million, four hundred forty-one thousand, two hundred thirteen".
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