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2430342223 = 4751709409
BaseRepresentation
bin1001000011011100…
…0001010001001111
320021101010011202221
42100313001101033
514434131422343
61041054400211
7114140365561
oct22067012117
96241104687
102430342223
1110379570a1
12579b00067
132c968062a
14190abb331
15e356b5ed
hex90dc144f

2430342223 has 4 divisors (see below), whose sum is σ = 2482051680. Its totient is φ = 2378632768.

The previous prime is 2430342209. The next prime is 2430342227. The reversal of 2430342223 is 3222430342.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2430342223 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 (2430342227) 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, 25854658 + ... + 25854751.

It is an arithmetic number, because the mean of its divisors is an integer number (620512920).

Almost surely, 22430342223 is an apocalyptic number.

2430342223 is a deficient number, since it is larger than the sum of its proper divisors (51709457).

2430342223 is an equidigital number, since it uses as much as digits as its factorization.

2430342223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51709456.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 2430342223 is about 49298.5012246823. The cubic root of 2430342223 is about 1344.4845337526.

Adding to 2430342223 its reverse (3222430342), we get a palindrome (5652772565).

The spelling of 2430342223 in words is "two billion, four hundred thirty million, three hundred forty-two thousand, two hundred twenty-three".

Divisors: 1 47 51709409 2430342223