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214603229 is a prime number
BaseRepresentation
bin11001100101010…
…01010111011101
3112221210222021202
430302221113131
5414414300404
633143405245
75214045251
oct1462512735
9487728252
10214603229
11100157645
125ba53825
13355cb179
1420704261
1513c9121e
hexcca95dd

214603229 has 2 divisors, whose sum is σ = 214603230. Its totient is φ = 214603228.

The previous prime is 214603199. The next prime is 214603231. The reversal of 214603229 is 922306412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125395204 + 89208025 = 11198^2 + 9445^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-214603229 is a prime.

It is a super-3 number, since 3×2146032293 (a number of 26 digits) contains 333 as substring.

Together with 214603231, 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 (214603289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107301614 + 107301615.

It is an arithmetic number, because the mean of its divisors is an integer number (107301615).

Almost surely, 2214603229 is an apocalyptic number.

It is an amenable number.

214603229 is a deficient number, since it is larger than the sum of its proper divisors (1).

214603229 is an equidigital number, since it uses as much as digits as its factorization.

214603229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 214603229 is about 14649.3422719247. The cubic root of 214603229 is about 598.7038957241.

The spelling of 214603229 in words is "two hundred fourteen million, six hundred three thousand, two hundred twenty-nine".