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30300120313 = 379769103963
BaseRepresentation
bin11100001110000001…
…110010010011111001
32220012200000121001021
4130032001302103321
5444023312322223
621530352422441
72121602526121
oct341601622371
986180017037
1030300120313
111193969a951
125a57547a21
132b1b605898
14167624dc81
15bc515d65d
hex70e0724f9

30300120313 has 8 divisors (see below), whose sum is σ = 30419866400. Its totient is φ = 30180584448.

The previous prime is 30300120271. The next prime is 30300120341. The reversal of 30300120313 is 31302100303.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30300120313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30300120343) 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 in 7 ways as a sum of consecutive naturals, for example, 239470 + ... + 343432.

It is an arithmetic number, because the mean of its divisors is an integer number (3802483300).

Almost surely, 230300120313 is an apocalyptic number.

It is an amenable number.

30300120313 is a deficient number, since it is larger than the sum of its proper divisors (119746087).

30300120313 is a wasteful number, since it uses less digits than its factorization.

30300120313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105111.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 30300120313 its reverse (31302100303), we get a palindrome (61602220616).

The spelling of 30300120313 in words is "thirty billion, three hundred million, one hundred twenty thousand, three hundred thirteen".

Divisors: 1 379 769 103963 291451 39401977 79947547 30300120313