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430101253 is a prime number
BaseRepresentation
bin11001101000101…
…101001100000101
31002222022102000001
4121220231030011
51340101220003
6110402321301
713441541341
oct3150551405
91088272001
10430101253
1120086548a
12100059231
136b1506aa
144119c621
1527b5c61d
hex19a2d305

430101253 has 2 divisors, whose sum is σ = 430101254. Its totient is φ = 430101252.

The previous prime is 430101229. The next prime is 430101257. The reversal of 430101253 is 352101034.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 322813089 + 107288164 = 17967^2 + 10358^2 .

It is a cyclic number.

It is not a de Polignac number, because 430101253 - 217 = 429970181 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 430101253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (430101257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215050626 + 215050627.

It is an arithmetic number, because the mean of its divisors is an integer number (215050627).

Almost surely, 2430101253 is an apocalyptic number.

It is an amenable number.

430101253 is a deficient number, since it is larger than the sum of its proper divisors (1).

430101253 is an equidigital number, since it uses as much as digits as its factorization.

430101253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 430101253 is about 20738.8826362463. The cubic root of 430101253 is about 754.8434703202.

Adding to 430101253 its reverse (352101034), we get a palindrome (782202287).

The spelling of 430101253 in words is "four hundred thirty million, one hundred one thousand, two hundred fifty-three".