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2430012301 = 892306781
BaseRepresentation
bin1001000011010111…
…0000101110001101
320021100111102012121
42100311300232031
514434040343201
61041043332541
7114134522653
oct22065605615
96240442177
102430012301
111037751232
12579981151
132c9596402
14190a32dd3
15e35039a1
hex90d70b8d

2430012301 has 6 divisors (see below), whose sum is σ = 2457630602. Its totient is φ = 2402700960.

The previous prime is 2430012289. The next prime is 2430012349. The reversal of 2430012301 is 1032100342.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 47596201 + 2382416100 = 6899^2 + 48810^2 .

It is not a de Polignac number, because 2430012301 - 229 = 1893141389 is a prime.

It is a super-2 number, since 2×24300123012 = 11809919566022629202, which contains 22 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 (2430012601) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 145470 + ... + 161311.

Almost surely, 22430012301 is an apocalyptic number.

It is an amenable number.

2430012301 is a deficient number, since it is larger than the sum of its proper divisors (27618301).

2430012301 is an frugal number, since it uses more digits than its factorization.

2430012301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306959 (or 306870 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2430012301 is about 49295.1549444770. The cubic root of 2430012301 is about 1344.4236925131.

Adding to 2430012301 its reverse (1032100342), we get a palindrome (3462112643).

The spelling of 2430012301 in words is "two billion, four hundred thirty million, twelve thousand, three hundred one".

Divisors: 1 89 7921 306781 27303509 2430012301