Base | Representation |
---|---|
bin | 101011100000110… |
… | …010110110111101 |
3 | 1212212122201100120 |
4 | 223200302312331 |
5 | 2443341022323 |
6 | 200234445153 |
7 | 24043021032 |
oct | 5340626675 |
9 | 1785581316 |
10 | 730017213 |
11 | 345091812 |
12 | 1845937b9 |
13 | b831c163 |
14 | 6cd4d389 |
15 | 441515e3 |
hex | 2b832dbd |
730017213 has 8 divisors (see below), whose sum is σ = 1030612608. Its totient is φ = 458049984.
The previous prime is 730017199. The next prime is 730017227. The reversal of 730017213 is 312710037.
It is an interprime number because it is at equal distance from previous prime (730017199) and next prime (730017227).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 730017213 - 25 = 730017181 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (730017313) 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, 7156981 + ... + 7157082.
It is an arithmetic number, because the mean of its divisors is an integer number (128826576).
Almost surely, 2730017213 is an apocalyptic number.
It is an amenable number.
730017213 is a deficient number, since it is larger than the sum of its proper divisors (300595395).
730017213 is a wasteful number, since it uses less digits than its factorization.
730017213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14314083.
The product of its (nonzero) digits is 882, while the sum is 24.
The square root of 730017213 is about 27018.8307111910. The cubic root of 730017213 is about 900.4184116224.
The spelling of 730017213 in words is "seven hundred thirty million, seventeen thousand, two hundred thirteen".
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