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30300210130 = 253030021013
BaseRepresentation
bin11100001110000010…
…001000001111010010
32220012200012011020211
4130032002020033102
5444023323211010
621530354354334
72121603352021
oct341602101722
986180164224
1030300210130
1111939751383
125a5758b9aa
132b1b637728
1416762748b8
15bc517a08a
hex70e0883d2

30300210130 has 8 divisors (see below), whose sum is σ = 54540378252. Its totient is φ = 12120084048.

The previous prime is 30300210121. The next prime is 30300210131. The reversal of 30300210130 is 3101200303.

30300210130 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 28729911001 + 1570299129 = 169499^2 + 39627^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 30300210130.

It is not an unprimeable number, because it can be changed into a prime (30300210131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1515010497 + ... + 1515010516.

Almost surely, 230300210130 is an apocalyptic number.

30300210130 is a deficient number, since it is larger than the sum of its proper divisors (24240168122).

30300210130 is a wasteful number, since it uses less digits than its factorization.

30300210130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3030021020.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 30300210130 its reverse (3101200303), we get a palindrome (33401410433).

The spelling of 30300210130 in words is "thirty billion, three hundred million, two hundred ten thousand, one hundred thirty".

Divisors: 1 2 5 10 3030021013 6060042026 15150105065 30300210130