Base | Representation |
---|---|
bin | 1011010101110011… |
… | …0010010100000101 |
3 | 21212011020111210212 |
4 | 2311130302110011 |
5 | 22213310102323 |
6 | 1222024125205 |
7 | 135303314264 |
oct | 26534622405 |
9 | 7764214725 |
10 | 3044222213 |
11 | 132242522a |
12 | 70b606805 |
13 | 3968c8b26 |
14 | 20c4385db |
15 | 12c3cbb78 |
hex | b5732505 |
3044222213 has 4 divisors (see below), whose sum is σ = 3044484780. Its totient is φ = 3043959648.
The previous prime is 3044222189. The next prime is 3044222219. The reversal of 3044222213 is 3122224403.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3122224403 = 17 ⋅183660259.
It can be written as a sum of positive squares in 2 ways, for example, as 674285089 + 2369937124 = 25967^2 + 48682^2 .
It is a cyclic number.
It is not a de Polignac number, because 3044222213 - 26 = 3044222149 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 (3044222219) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113048 + ... + 137361.
It is an arithmetic number, because the mean of its divisors is an integer number (761121195).
Almost surely, 23044222213 is an apocalyptic number.
It is an amenable number.
3044222213 is a deficient number, since it is larger than the sum of its proper divisors (262567).
3044222213 is a wasteful number, since it uses less digits than its factorization.
3044222213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 262566.
The product of its (nonzero) digits is 2304, while the sum is 23.
The square root of 3044222213 is about 55174.4706635234. The cubic root of 3044222213 is about 1449.3016396059.
Adding to 3044222213 its reverse (3122224403), we get a palindrome (6166446616).
The spelling of 3044222213 in words is "three billion, forty-four million, two hundred twenty-two thousand, two hundred thirteen".
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