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2430164213 = 10723226631
BaseRepresentation
bin1001000011011001…
…0101110011110101
320021100210010120222
42100312111303311
514434110223323
61041050504125
7114136024601
oct22066256365
96240703528
102430164213
111037845384
12579a35045
132c961a5b9
14190a72501
15e35339c8
hex90d95cf5

2430164213 has 4 divisors (see below), whose sum is σ = 2430401568. Its totient is φ = 2429926860.

The previous prime is 2430164197. The next prime is 2430164227. The reversal of 2430164213 is 3124610342.

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 2430164213 - 24 = 2430164197 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 (2430164273) 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 3 ways as a sum of consecutive naturals, for example, 102593 + ... + 124038.

It is an arithmetic number, because the mean of its divisors is an integer number (607600392).

Almost surely, 22430164213 is an apocalyptic number.

It is an amenable number.

2430164213 is a deficient number, since it is larger than the sum of its proper divisors (237355).

2430164213 is a wasteful number, since it uses less digits than its factorization.

2430164213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237354.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2430164213 is about 49296.6957614808. The cubic root of 2430164213 is about 1344.4517074380.

Adding to 2430164213 its reverse (3124610342), we get a palindrome (5554774555).

The spelling of 2430164213 in words is "two billion, four hundred thirty million, one hundred sixty-four thousand, two hundred thirteen".

Divisors: 1 10723 226631 2430164213