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30301201012 = 227575300253
BaseRepresentation
bin11100001110000101…
…111010001001110100
32220012202001111111011
4130032011322021310
5444024101413022
621530431522004
72121614646625
oct341605721164
986182044434
1030301201012
111193a268895
125a57989304
132b1b8c3754
141676451a4c
15bc52c3977
hex70e17a274

30301201012 has 6 divisors (see below), whose sum is σ = 53027101778. Its totient is φ = 15150600504.

The previous prime is 30301200989. The next prime is 30301201019. The reversal of 30301201012 is 21010210303.

It can be written as a sum of positive squares in only one way, i.e., 17668789776 + 12632411236 = 132924^2 + 112394^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30301200983 and 30301201001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30301201019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3787650123 + ... + 3787650130.

Almost surely, 230301201012 is an apocalyptic number.

It is an amenable number.

30301201012 is a deficient number, since it is larger than the sum of its proper divisors (22725900766).

30301201012 is a wasteful number, since it uses less digits than its factorization.

30301201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7575300257 (or 7575300255 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 30301201012 its reverse (21010210303), we get a palindrome (51311411315).

The spelling of 30301201012 in words is "thirty billion, three hundred one million, two hundred one thousand, twelve".

Divisors: 1 2 4 7575300253 15150600506 30301201012