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430030001 = 1273386063
BaseRepresentation
bin11001101000011…
…011110010110001
31002222011210021002
4121220123302301
51340041430001
6110401011345
713441123532
oct3150336261
91088153232
10430030001
112008169a5
12100023b55
136b12712b
1441180689
1527b4646b
hex19a1bcb1

430030001 has 4 divisors (see below), whose sum is σ = 433416192. Its totient is φ = 426643812.

The previous prime is 430029997. The next prime is 430030019. The reversal of 430030001 is 100030034.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 430030001 - 22 = 430029997 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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1692905 + ... + 1693158.

It is an arithmetic number, because the mean of its divisors is an integer number (108354048).

Almost surely, 2430030001 is an apocalyptic number.

It is an amenable number.

430030001 is a deficient number, since it is larger than the sum of its proper divisors (3386191).

430030001 is a wasteful number, since it uses less digits than its factorization.

430030001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3386190.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 430030001 is about 20737.1647290559. The cubic root of 430030001 is about 754.8017847273.

Adding to 430030001 its reverse (100030034), we get a palindrome (530060035).

The spelling of 430030001 in words is "four hundred thirty million, thirty thousand, one".

Divisors: 1 127 3386063 430030001