Base | Representation |
---|---|
bin | 10011001001101… |
… | …010011011110101 |
3 | 211101120202000220 |
4 | 103021222123311 |
5 | 1124223101323 |
6 | 51514324553 |
7 | 10651002213 |
oct | 2311523365 |
9 | 741522026 |
10 | 321300213 |
11 | 155402673 |
12 | 8b729759 |
13 | 51747c90 |
14 | 30959cb3 |
15 | 1d31a0e3 |
hex | 1326a6f5 |
321300213 has 16 divisors (see below), whose sum is σ = 476238336. Its totient is φ = 191344320.
The previous prime is 321300137. The next prime is 321300263. The reversal of 321300213 is 312003123.
It is not a de Polignac number, because 321300213 - 210 = 321299189 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 321300192 and 321300201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (321300263) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131670 + ... + 134087.
It is an arithmetic number, because the mean of its divisors is an integer number (29764896).
Almost surely, 2321300213 is an apocalyptic number.
It is an amenable number.
321300213 is a deficient number, since it is larger than the sum of its proper divisors (154938123).
321300213 is a wasteful number, since it uses less digits than its factorization.
321300213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 265804.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 321300213 is about 17924.8490370212. The cubic root of 321300213 is about 684.9155155365.
Adding to 321300213 its reverse (312003123), we get a palindrome (633303336).
The spelling of 321300213 in words is "three hundred twenty-one million, three hundred thousand, two hundred thirteen".
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