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430144024213 = 656476552379
BaseRepresentation
bin1100100001001101001…
…01001110111010010101
31112010021110212110110001
412100212211032322111
524021413332233323
6525334435131301
743035240610351
oct6204645167225
91463243773401
10430144024213
111564720a6a02
126b446443b31
13317407bc367
1416b677bc461
15b2c7ec13ad
hex642694ee95

430144024213 has 4 divisors (see below), whose sum is σ = 430150642240. Its totient is φ = 430137406188.

The previous prime is 430144024199. The next prime is 430144024223. The reversal of 430144024213 is 312420441034.

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 a de Polignac number, because none of the positive numbers 2k-430144024213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430144024223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3210543 + ... + 3341836.

It is an arithmetic number, because the mean of its divisors is an integer number (107537660560).

Almost surely, 2430144024213 is an apocalyptic number.

It is an amenable number.

430144024213 is a deficient number, since it is larger than the sum of its proper divisors (6618027).

430144024213 is an equidigital number, since it uses as much as digits as its factorization.

430144024213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6618026.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 430144024213 its reverse (312420441034), we get a palindrome (742564465247).

The spelling of 430144024213 in words is "four hundred thirty billion, one hundred forty-four million, twenty-four thousand, two hundred thirteen".

Divisors: 1 65647 6552379 430144024213