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30304244004 = 22315971581311
BaseRepresentation
bin11100001110010001…
…100001000100100100
32220012221210002200120
4130032101201010210
5444030341302004
621531021041540
72121652552416
oct341621410444
986187702616
1030304244004
1111940a57061
125a589b62b0
132b1c41a838
141676a049b6
15bc56c53d9
hex70e461124

30304244004 has 24 divisors (see below), whose sum is σ = 70754224128. Its totient is φ = 10095083040.

The previous prime is 30304243997. The next prime is 30304244041. The reversal of 30304244004 is 40044240303.

It is a happy 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, 771492 + ... + 809819.

It is an arithmetic number, because the mean of its divisors is an integer number (2948092672).

Almost surely, 230304244004 is an apocalyptic number.

It is an amenable number.

30304244004 is an abundant number, since it is smaller than the sum of its proper divisors (40449980124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30304244004 is a wasteful number, since it uses less digits than its factorization.

30304244004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582915 (or 1582913 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 30304244004 its reverse (40044240303), we get a palindrome (70348484307).

The spelling of 30304244004 in words is "thirty billion, three hundred four million, two hundred forty-four thousand, four".

Divisors: 1 2 3 4 6 12 1597 3194 4791 6388 9582 19164 1581311 3162622 4743933 6325244 9487866 18975732 2525353667 5050707334 7576061001 10101414668 15152122002 30304244004