Base | Representation |
---|---|
bin | 1011111110000010… |
… | …1010010100100101 |
3 | 22021220211211102021 |
4 | 2333200222110211 |
5 | 23040012311323 |
6 | 1250453543141 |
7 | 142423064500 |
oct | 27740522445 |
9 | 8256754367 |
10 | 3213010213 |
11 | 13a972a146 |
12 | 758044ab1 |
13 | 3c287559a |
14 | 226a14137 |
15 | 13c11d05d |
hex | bf82a525 |
3213010213 has 12 divisors (see below), whose sum is σ = 3757162752. Its totient is φ = 2739581880.
The previous prime is 3213010187. The next prime is 3213010237. The reversal of 3213010213 is 3120103123.
3213010213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3213010213 - 225 = 3179455781 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3213014213) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 162295 + ... + 181012.
It is an arithmetic number, because the mean of its divisors is an integer number (313096896).
Almost surely, 23213010213 is an apocalyptic number.
It is an amenable number.
3213010213 is a deficient number, since it is larger than the sum of its proper divisors (544152539).
3213010213 is a wasteful number, since it uses less digits than its factorization.
3213010213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 343512 (or 343505 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 3213010213 is about 56683.4209712152. The cubic root of 3213010213 is about 1475.6069838133.
Adding to 3213010213 its reverse (3120103123), we get a palindrome (6333113336).
The spelling of 3213010213 in words is "three billion, two hundred thirteen million, ten thousand, two hundred thirteen".
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