Base | Representation |
---|---|
bin | 11001100110010… |
… | …00000010110011 |
3 | 112222001100122121 |
4 | 30303020002303 |
5 | 414432311013 |
6 | 33150215111 |
7 | 5215110505 |
oct | 1463100263 |
9 | 488040577 |
10 | 214728883 |
11 | 100232a96 |
12 | 5bab4497 |
13 | 35643415 |
14 | 20737d75 |
15 | 13cb858d |
hex | ccc80b3 |
214728883 has 2 divisors, whose sum is σ = 214728884. Its totient is φ = 214728882.
The previous prime is 214728869. The next prime is 214728911. The reversal of 214728883 is 388827412.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 214728883 - 217 = 214597811 is a prime.
It is a super-2 number, since 2×2147288832 = 92216986388855378, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (214788883) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107364441 + 107364442.
It is an arithmetic number, because the mean of its divisors is an integer number (107364442).
Almost surely, 2214728883 is an apocalyptic number.
214728883 is a deficient number, since it is larger than the sum of its proper divisors (1).
214728883 is an equidigital number, since it uses as much as digits as its factorization.
214728883 is an evil number, because the sum of its binary digits is even.
The product of its digits is 172032, while the sum is 43.
The square root of 214728883 is about 14653.6303692976. The cubic root of 214728883 is about 598.8207235116.
The spelling of 214728883 in words is "two hundred fourteen million, seven hundred twenty-eight thousand, eight hundred eighty-three".
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