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2430204203 = 7347172029
BaseRepresentation
bin1001000011011001…
…1111100100101011
320021100212011110002
42100312133210223
514434113013303
61041051413215
7114136252310
oct22066374453
96240764402
102430204203
111037872429
12579a5420b
132c963286b
14190a82d07
15e3540788
hex90d9f92b

2430204203 has 4 divisors (see below), whose sum is σ = 2777376240. Its totient is φ = 2083032168.

The previous prime is 2430204199. The next prime is 2430204239. The reversal of 2430204203 is 3024020342.

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

It is not a de Polignac number, because 2430204203 - 22 = 2430204199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2430206203) 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, 173586008 + ... + 173586021.

It is an arithmetic number, because the mean of its divisors is an integer number (694344060).

Almost surely, 22430204203 is an apocalyptic number.

2430204203 is a deficient number, since it is larger than the sum of its proper divisors (347172037).

2430204203 is an equidigital number, since it uses as much as digits as its factorization.

2430204203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347172036.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 2430204203 is about 49297.1013650904. The cubic root of 2430204203 is about 1344.4590820190.

Adding to 2430204203 its reverse (3024020342), we get a palindrome (5454224545).

The spelling of 2430204203 in words is "two billion, four hundred thirty million, two hundred four thousand, two hundred three".

Divisors: 1 7 347172029 2430204203