Base | Representation |
---|---|
bin | 11001100111111… |
… | …01111101010001 |
3 | 112222110120120111 |
4 | 30303331331101 |
5 | 420011342323 |
6 | 33155041321 |
7 | 5220020356 |
oct | 1463757521 |
9 | 488416514 |
10 | 214949713 |
11 | 1003739a0 |
12 | 5bba0241 |
13 | 356bcaa4 |
14 | 2079462d |
15 | 13d0dc0d |
hex | ccfdf51 |
214949713 has 8 divisors (see below), whose sum is σ = 234602496. Its totient is φ = 195315600.
The previous prime is 214949701. The next prime is 214949719. The reversal of 214949713 is 317949412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 214949713 - 213 = 214941521 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (214949719) 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, 31920 + ... + 38062.
It is an arithmetic number, because the mean of its divisors is an integer number (29325312).
Almost surely, 2214949713 is an apocalyptic number.
It is an amenable number.
214949713 is a deficient number, since it is larger than the sum of its proper divisors (19652783).
214949713 is a wasteful number, since it uses less digits than its factorization.
214949713 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9335.
The product of its digits is 54432, while the sum is 40.
The square root of 214949713 is about 14661.1634258677. The cubic root of 214949713 is about 599.0259315439.
The spelling of 214949713 in words is "two hundred fourteen million, nine hundred forty-nine thousand, seven hundred thirteen".
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