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30130014242 = 251192942959
BaseRepresentation
bin11100000011111000…
…111000100000100010
32212202210221022101102
4130003320320200202
5443201240423432
621501434434402
72114435616056
oct340370704042
985683838342
1030130014242
1111861675719
125a0a592a02
132ac22b71c3
14165b80dc66
15bb525b962
hex703e38822

30130014242 has 8 divisors (see below), whose sum is σ = 45203865600. Its totient is φ = 15062059044.

The previous prime is 30130014221. The next prime is 30130014259. The reversal of 30130014242 is 24241003103.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1461242 + ... + 1481717.

It is an arithmetic number, because the mean of its divisors is an integer number (5650483200).

Almost surely, 230130014242 is an apocalyptic number.

30130014242 is a deficient number, since it is larger than the sum of its proper divisors (15073851358).

30130014242 is a wasteful number, since it uses less digits than its factorization.

30130014242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2948080.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 30130014242 its reverse (24241003103), we get a palindrome (54371017345).

The spelling of 30130014242 in words is "thirty billion, one hundred thirty million, fourteen thousand, two hundred forty-two".

Divisors: 1 2 5119 10238 2942959 5885918 15065007121 30130014242