Base | Representation |
---|---|
bin | 11100001111111100… |
… | …001101001110010001 |
3 | 2220021220102000201110 |
4 | 130033330031032101 |
5 | 444110021241423 |
6 | 21533500323533 |
7 | 2122442356200 |
oct | 341774151621 |
9 | 86256360643 |
10 | 30332212113 |
11 | 119558199a5 |
12 | 5a662435a9 |
13 | 2b25160a08 |
14 | 167a605237 |
15 | bc7d9c193 |
hex | 70ff0d391 |
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".
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