Base | Representation |
---|---|
bin | 11001011100000… |
… | …10001101111101 |
3 | 112212112112221122 |
4 | 30232002031331 |
5 | 414112104201 |
6 | 33101440325 |
7 | 5200551551 |
oct | 1456021575 |
9 | 485475848 |
10 | 213394301 |
11 | aa50132a |
12 | 5b5700a5 |
13 | 35296b23 |
14 | 204ab861 |
15 | 13b02e1b |
hex | cb8237d |
213394301 has 8 divisors (see below), whose sum is σ = 225619680. Its totient is φ = 201268368.
The previous prime is 213394283. The next prime is 213394309. The reversal of 213394301 is 103493312.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 213394301 - 210 = 213393277 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213394309) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20426 + ... + 29051.
It is an arithmetic number, because the mean of its divisors is an integer number (28202460).
Almost surely, 2213394301 is an apocalyptic number.
It is an amenable number.
213394301 is a deficient number, since it is larger than the sum of its proper divisors (12225379).
213394301 is a wasteful number, since it uses less digits than its factorization.
213394301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49723.
The product of its (nonzero) digits is 1944, while the sum is 26.
The square root of 213394301 is about 14608.0218031053. The cubic root of 213394301 is about 597.5775484508.
The spelling of 213394301 in words is "two hundred thirteen million, three hundred ninety-four thousand, three hundred one".
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