Base | Representation |
---|---|
bin | 11001100011001… |
… | …00011100111111 |
3 | 112221021122002022 |
4 | 30301210130333 |
5 | 414331232314 |
6 | 33133350355 |
7 | 5211461306 |
oct | 1461443477 |
9 | 487248068 |
10 | 214320959 |
11 | aaa84566 |
12 | 5b9383bb |
13 | 3552c848 |
14 | 2066d43d |
15 | 13c3778e |
hex | cc6473f |
214320959 has 2 divisors, whose sum is σ = 214320960. Its totient is φ = 214320958.
The previous prime is 214320943. The next prime is 214320961. The reversal of 214320959 is 959023412.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 214320959 - 24 = 214320943 is a prime.
It is a super-3 number, since 3×2143209593 (a number of 26 digits) contains 333 as substring.
Together with 214320961, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (214320979) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107160479 + 107160480.
It is an arithmetic number, because the mean of its divisors is an integer number (107160480).
Almost surely, 2214320959 is an apocalyptic number.
214320959 is a deficient number, since it is larger than the sum of its proper divisors (1).
214320959 is an equidigital number, since it uses as much as digits as its factorization.
214320959 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 19440, while the sum is 35.
The square root of 214320959 is about 14639.7048809052. The cubic root of 214320959 is about 598.4412866015.
The spelling of 214320959 in words is "two hundred fourteen million, three hundred twenty thousand, nine hundred fifty-nine".
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