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30310130313 = 333623309853
BaseRepresentation
bin11100001110100111…
…111110001010001001
32220020100212011012000
4130032213332022021
5444033343132223
621531351141213
72122053566601
oct341647761211
986210764160
1030310130313
1111944307581
125a5a974809
132b206cbb68
1416776d7c01
15bc5e89543
hex70e9fe289

30310130313 has 16 divisors (see below), whose sum is σ = 44916435840. Its totient is φ = 20201110992.

The previous prime is 30310130267. The next prime is 30310130321. The reversal of 30310130313 is 31303101303.

30310130313 is a `hidden beast` number, since 30 + 310 + 13 + 0 + 313 = 666.

It is not a de Polignac number, because 30310130313 - 214 = 30310113929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30310130713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57106 + ... + 252747.

It is an arithmetic number, because the mean of its divisors is an integer number (2807277240).

Almost surely, 230310130313 is an apocalyptic number.

It is an amenable number.

30310130313 is a deficient number, since it is larger than the sum of its proper divisors (14606305527).

30310130313 is a wasteful number, since it uses less digits than its factorization.

30310130313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313485 (or 313479 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 18.

Adding to 30310130313 its reverse (31303101303), we get a palindrome (61613231616).

The spelling of 30310130313 in words is "thirty billion, three hundred ten million, one hundred thirty thousand, three hundred thirteen".

Divisors: 1 3 9 27 3623 10869 32607 97821 309853 929559 2788677 8366031 1122597419 3367792257 10103376771 30310130313