Base | Representation |
---|---|
bin | 1101110010011011111111… |
… | …11110011000111110100010 |
3 | 10222100121001022112220201020 |
4 | 12321031333332120332202 |
5 | 12433232004212013010 |
6 | 144252544022150310 |
7 | 6246366552610626 |
oct | 671157776307642 |
9 | 128317038486636 |
10 | 30320321204130 |
11 | 972a859963831 |
12 | 3498346282396 |
13 | 13bc26a358aa9 |
14 | 76b723307186 |
15 | 378a7b500470 |
hex | 1b937ff98fa2 |
30320321204130 has 32 divisors (see below), whose sum is σ = 73765603373184. Its totient is φ = 7974659822976.
The previous prime is 30320321204099. The next prime is 30320321204189. The reversal of 30320321204130 is 3140212302303.
It is a self number, because there is not a number n which added to its sum of digits gives 30320321204130.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6922445574 + ... + 6922449953.
It is an arithmetic number, because the mean of its divisors is an integer number (2305175105412).
Almost surely, 230320321204130 is an apocalyptic number.
30320321204130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30320321204130 is an abundant number, since it is smaller than the sum of its proper divisors (43445282169054).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30320321204130 is a wasteful number, since it uses less digits than its factorization.
30320321204130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13844895610.
The product of its (nonzero) digits is 2592, while the sum is 24.
Adding to 30320321204130 its reverse (3140212302303), we get a palindrome (33460533506433).
The spelling of 30320321204130 in words is "thirty trillion, three hundred twenty billion, three hundred twenty-one million, two hundred four thousand, one hundred thirty".
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