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30000300201 = 323333366689
BaseRepresentation
bin11011111100001010…
…000100000010101001
32212102202212011011200
4123330022010002221
5442420034101301
621440522314413
72111302226034
oct337412040251
985382764150
1030000300201
11117a5429633
125993058a09
132aa146b931
1416484c601b
15ba8b87c86
hex6fc2840a9

30000300201 has 6 divisors (see below), whose sum is σ = 43333766970. Its totient is φ = 20000200128.

The previous prime is 30000300193. The next prime is 30000300203. The reversal of 30000300201 is 10200300003.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 21949904025 + 8050396176 = 148155^2 + 89724^2 .

It is not a de Polignac number, because 30000300201 - 23 = 30000300193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 3333366689 = 30000300201 / (3 + 0 + 0 + 0 + 0 + 3 + 0 + 0 + 2 + 0 + 1).

It is not an unprimeable number, because it can be changed into a prime (30000300203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1666683336 + ... + 1666683353.

It is an arithmetic number, because the mean of its divisors is an integer number (7222294495).

Almost surely, 230000300201 is an apocalyptic number.

It is an amenable number.

30000300201 is a deficient number, since it is larger than the sum of its proper divisors (13333466769).

30000300201 is a wasteful number, since it uses less digits than its factorization.

30000300201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3333366695 (or 3333366692 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

Adding to 30000300201 its reverse (10200300003), we get a palindrome (40200600204).

The spelling of 30000300201 in words is "thirty billion, three hundred thousand, two hundred one".

Divisors: 1 3 9 3333366689 10000100067 30000300201