Search a number
-
+
2430030341 = 4583530227
BaseRepresentation
bin1001000011010111…
…0101001000000101
320021100112022221202
42100311311020011
514434041432331
61041043552245
7114134626364
oct22065651005
96240468852
102430030341
111037763842
1257998b685
132c95a169b
14190a397db
15e3508ecb
hex90d75205

2430030341 has 4 divisors (see below), whose sum is σ = 2430565152. Its totient is φ = 2429495532.

The previous prime is 2430030329. The next prime is 2430030373. The reversal of 2430030341 is 1430300342.

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 2430030341 - 26 = 2430030277 is a prime.

It is a super-3 number, since 3×24300303413 (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2430030391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260531 + ... + 269696.

It is an arithmetic number, because the mean of its divisors is an integer number (607641288).

Almost surely, 22430030341 is an apocalyptic number.

It is an amenable number.

2430030341 is a deficient number, since it is larger than the sum of its proper divisors (534811).

2430030341 is an equidigital number, since it uses as much as digits as its factorization.

2430030341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534810.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2430030341 is about 49295.3379235806. The cubic root of 2430030341 is about 1344.4270194295.

Adding to 2430030341 its reverse (1430300342), we get a palindrome (3860330683).

The spelling of 2430030341 in words is "two billion, four hundred thirty million, thirty thousand, three hundred forty-one".

Divisors: 1 4583 530227 2430030341