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214320959 is a prime number
BaseRepresentation
bin11001100011001…
…00011100111111
3112221021122002022
430301210130333
5414331232314
633133350355
75211461306
oct1461443477
9487248068
10214320959
11aaa84566
125b9383bb
133552c848
142066d43d
1513c3778e
hexcc6473f

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".