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434203229 is a prime number
BaseRepresentation
bin11001111000010…
…110101001011101
31010021000210212002
4121320112221131
51342124000404
6111030252045
713521444425
oct3170265135
91107023762
10434203229
11203107349
121014b7025
136bc587b5
1441949485
15281bcc1e
hex19e16a5d

434203229 has 2 divisors, whose sum is σ = 434203230. Its totient is φ = 434203228.

The previous prime is 434203199. The next prime is 434203241. The reversal of 434203229 is 922302434.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 404935129 + 29268100 = 20123^2 + 5410^2 .

It is a cyclic number.

It is not a de Polignac number, because 434203229 - 212 = 434199133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434233229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217101614 + 217101615.

It is an arithmetic number, because the mean of its divisors is an integer number (217101615).

Almost surely, 2434203229 is an apocalyptic number.

It is an amenable number.

434203229 is a deficient number, since it is larger than the sum of its proper divisors (1).

434203229 is an equidigital number, since it uses as much as digits as its factorization.

434203229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 434203229 is about 20837.5437372066. The cubic root of 434203229 is about 757.2355877321.

The spelling of 434203229 in words is "four hundred thirty-four million, two hundred three thousand, two hundred twenty-nine".