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30300310002 = 23191372717159
BaseRepresentation
bin11100001110000010…
…100000100111110010
32220012200101020020210
4130032002200213302
5444023334410002
621530400444550
72121604246134
oct341602404762
986180336223
1030300310002
111193980a416
125a57619756
132b1b671021
14167629d054
15bc519996c
hex70e0a09f2

30300310002 has 64 divisors (see below), whose sum is σ = 64501862400. Its totient is φ = 9462303360.

The previous prime is 30300309971. The next prime is 30300310069. The reversal of 30300310002 is 20001300303.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 30300310002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4228899 + ... + 4236057.

It is an arithmetic number, because the mean of its divisors is an integer number (1007841600).

Almost surely, 230300310002 is an apocalyptic number.

30300310002 is an abundant number, since it is smaller than the sum of its proper divisors (34201552398).

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

30300310002 is a wasteful number, since it uses less digits than its factorization.

30300310002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7591.

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 30300310002 its reverse (20001300303), we get a palindrome (50301610305).

The spelling of 30300310002 in words is "thirty billion, three hundred million, three hundred ten thousand, two".

Divisors: 1 2 3 6 19 38 57 114 137 271 274 411 542 813 822 1626 2603 5149 5206 7159 7809 10298 14318 15447 15618 21477 30894 37127 42954 74254 111381 136021 222762 272042 408063 705413 816126 980783 1410826 1940089 1961566 2116239 2942349 3880178 4232478 5820267 5884698 11640534 18634877 36861691 37269754 55904631 73723382 110585073 111809262 221170146 265792193 531584386 797376579 1594753158 5050051667 10100103334 15150155001 30300310002