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2430004003 = 7438073103
BaseRepresentation
bin1001000011010110…
…1110101100100011
320021100110222211021
42100311232230203
514434040112003
61041043230311
7114134456530
oct22065565443
96240428737
102430004003
111037745a79
12579978397
132c95926bb
14190a2dd87
15e35012bd
hex90d6eb23

2430004003 has 8 divisors (see below), whose sum is σ = 2841732608. Its totient is φ = 2034421704.

The previous prime is 2430003973. The next prime is 2430004007. The reversal of 2430004003 is 3004000342.

2430004003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2430004003 - 229 = 1893133091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2430004007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4036251 + ... + 4036852.

It is an arithmetic number, because the mean of its divisors is an integer number (355216576).

Almost surely, 22430004003 is an apocalyptic number.

2430004003 is a deficient number, since it is larger than the sum of its proper divisors (411728605).

2430004003 is an equidigital number, since it uses as much as digits as its factorization.

2430004003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8073153.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 2430004003 is about 49295.0707779186. The cubic root of 2430004003 is about 1344.4221621998.

Adding to 2430004003 its reverse (3004000342), we get a palindrome (5434004345).

The spelling of 2430004003 in words is "two billion, four hundred thirty million, four thousand, three".

Divisors: 1 7 43 301 8073103 56511721 347143429 2430004003