Base | Representation |
---|---|
bin | 1000010110110110… |
… | …1010111110000101 |
3 | 12210100020120222122 |
4 | 2011231222332011 |
5 | 14043243422323 |
6 | 1010334335325 |
7 | 106410044210 |
oct | 20555527605 |
9 | 5710216878 |
10 | 2243342213 |
11 | a51343232 |
12 | 52735a545 |
13 | 2999c8538 |
14 | 173d20777 |
15 | d1e2dec8 |
hex | 85b6af85 |
2243342213 has 8 divisors (see below), whose sum is σ = 2564747328. Its totient is φ = 1922169024.
The previous prime is 2243342159. The next prime is 2243342251. The reversal of 2243342213 is 3122433422.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2243342213 - 222 = 2239147909 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 (2243342263) 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 in 7 ways as a sum of consecutive naturals, for example, 36731 + ... + 76392.
It is an arithmetic number, because the mean of its divisors is an integer number (320593416).
Almost surely, 22243342213 is an apocalyptic number.
It is an amenable number.
2243342213 is a deficient number, since it is larger than the sum of its proper divisors (321405115).
2243342213 is a wasteful number, since it uses less digits than its factorization.
2243342213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115963.
The product of its digits is 6912, while the sum is 26.
The square root of 2243342213 is about 47363.9336732075. The cubic root of 2243342213 is about 1309.0769507115.
Adding to 2243342213 its reverse (3122433422), we get a palindrome (5365775635).
It can be divided in two parts, 22433 and 42213, that added together give a palindrome (64646).
The spelling of 2243342213 in words is "two billion, two hundred forty-three million, three hundred forty-two thousand, two hundred thirteen".
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