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430030201 = 11316012377
BaseRepresentation
bin11001101000011…
…011110101111001
31002222011210112111
4121220123311321
51340041431301
6110401012321
713441124236
oct3150336571
91088153474
10430030201
11200817067
121000240a1
136b127253
144118078d
1527b46551
hex19a1bd79

430030201 has 8 divisors (see below), whose sum is σ = 434289384. Its totient is φ = 425779200.

The previous prime is 430030193. The next prime is 430030217. The reversal of 430030201 is 102030034.

It can be written as a sum of positive squares in 4 ways, for example, as 59660176 + 370370025 = 7724^2 + 19245^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 430030201 - 23 = 430030193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (430030501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179725 + ... + 182101.

It is an arithmetic number, because the mean of its divisors is an integer number (54286173).

Almost surely, 2430030201 is an apocalyptic number.

It is an amenable number.

430030201 is a deficient number, since it is larger than the sum of its proper divisors (4259183).

430030201 is a wasteful number, since it uses less digits than its factorization.

430030201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4091.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 430030201 is about 20737.1695513153. The cubic root of 430030201 is about 754.8019017426.

Adding to 430030201 its reverse (102030034), we get a palindrome (532060235).

The spelling of 430030201 in words is "four hundred thirty million, thirty thousand, two hundred one".

Divisors: 1 113 1601 2377 180913 268601 3805577 430030201