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30330332313 = 3531483128629
BaseRepresentation
bin11100001111110101…
…000010010010011001
32220021202212112010020
4130033311002102121
5444104031113223
621533352141053
72122420366551
oct341765022231
986252775106
1030330332313
1111954755646
125a65697789
132b249531c8
14167a276161
15bc7b2a1e3
hex70fd42499

30330332313 has 16 divisors (see below), whose sum is σ = 41231574720. Its totient is φ = 19825176384.

The previous prime is 30330332269. The next prime is 30330332321. The reversal of 30330332313 is 31323303303.

It is a happy number.

It is not a de Polignac number, because 30330332313 - 214 = 30330315929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30330332393) 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 15 ways as a sum of consecutive naturals, for example, 171483 + ... + 300111.

It is an arithmetic number, because the mean of its divisors is an integer number (2576973420).

Almost surely, 230330332313 is an apocalyptic number.

It is an amenable number.

30330332313 is a deficient number, since it is larger than the sum of its proper divisors (10901242407).

30330332313 is a wasteful number, since it uses less digits than its factorization.

30330332313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130168.

The product of its (nonzero) digits is 4374, while the sum is 24.

Adding to 30330332313 its reverse (31323303303), we get a palindrome (61653635616).

The spelling of 30330332313 in words is "thirty billion, three hundred thirty million, three hundred thirty-two thousand, three hundred thirteen".

Divisors: 1 3 53 159 1483 4449 78599 128629 235797 385887 6817337 20452011 190756807 572270421 10110110771 30330332313