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30332212113 = 3722317415153
BaseRepresentation
bin11100001111111100…
…001101001110010001
32220021220102000201110
4130033330031032101
5444110021241423
621533500323533
72122442356200
oct341774151621
986256360643
1030332212113
11119558199a5
125a662435a9
132b25160a08
14167a605237
15bc7d9c193
hex70ff0d391

30332212113 has 48 divisors (see below), whose sum is σ = 49129082496. Its totient is φ = 16566359040.

The previous prime is 30332212109. The next prime is 30332212139. The reversal of 30332212113 is 31121223303.

It is not a de Polignac number, because 30332212113 - 22 = 30332212109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 30332212113.

It is not an unprimeable number, because it can be changed into a prime (30332212013) 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 47 ways as a sum of consecutive naturals, for example, 5883745 + ... + 5888897.

It is an arithmetic number, because the mean of its divisors is an integer number (1023522552).

Almost surely, 230332212113 is an apocalyptic number.

It is an amenable number.

30332212113 is a deficient number, since it is larger than the sum of its proper divisors (18796870383).

30332212113 is a wasteful number, since it uses less digits than its factorization.

30332212113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6934 (or 6927 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 30332212113 its reverse (31121223303), we get a palindrome (61453435416).

The spelling of 30332212113 in words is "thirty billion, three hundred thirty-two million, two hundred twelve thousand, one hundred thirteen".

Divisors: 1 3 7 21 23 49 69 147 161 483 1127 1741 3381 5153 5223 12187 15459 36071 36561 40043 85309 108213 118519 120129 252497 255927 280301 355557 757491 829633 840903 1962107 2488899 5807431 5886321 8971373 17422293 26914119 62799611 188398833 206341579 439597277 619024737 1318791831 1444391053 4333173159 10110737371 30332212113