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2430355105 = 51728592413
BaseRepresentation
bin1001000011011100…
…0100011010100001
320021101010211110001
42100313010122201
514434132330410
61041054540001
7114140451253
oct22067043241
96241124401
102430355105
111037965842
12579b07601
132c9686459
14190ac1cd3
15e357033a
hex90dc46a1

2430355105 has 8 divisors (see below), whose sum is σ = 3087980712. Its totient is φ = 1829914368.

The previous prime is 2430355097. The next prime is 2430355111. The reversal of 2430355105 is 5015530342.

It can be written as a sum of positive squares in 4 ways, for example, as 347710609 + 2082644496 = 18647^2 + 45636^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2430355105 - 23 = 2430355097 is a prime.

It is a super-2 number, since 2×24303551052 = 11813251872799122050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 14296122 + ... + 14296291.

It is an arithmetic number, because the mean of its divisors is an integer number (385997589).

Almost surely, 22430355105 is an apocalyptic number.

It is an amenable number.

2430355105 is a deficient number, since it is larger than the sum of its proper divisors (657625607).

2430355105 is a wasteful number, since it uses less digits than its factorization.

2430355105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28592435.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 2430355105 is about 49298.6318775684. The cubic root of 2430355105 is about 1344.4869092232.

Adding to 2430355105 its reverse (5015530342), we get a palindrome (7445885447).

The spelling of 2430355105 in words is "two billion, four hundred thirty million, three hundred fifty-five thousand, one hundred five".

Divisors: 1 5 17 85 28592413 142962065 486071021 2430355105