Base | Representation |
---|---|
bin | 1101110010011101110111… |
… | …01101001100101010100011 |
3 | 10222100200122011020012021000 |
4 | 12321032323231030222203 |
5 | 12433241032233031321 |
6 | 144253231301203043 |
7 | 6246433441545204 |
oct | 671167355145243 |
9 | 128320564205230 |
10 | 30321323330211 |
11 | 97302235a9a01 |
12 | 3498585a00483 |
13 | 13bc399b5b8c4 |
14 | 76b7ba4495ab |
15 | 378ad94a1826 |
hex | 1b93bbb4caa3 |
30321323330211 has 16 divisors (see below), whose sum is σ = 44920746226720. Its totient is φ = 20214095304960.
The previous prime is 30321323330201. The next prime is 30321323330237. The reversal of 30321323330211 is 11203332312303.
30321323330211 is a `hidden beast` number, since 3 + 0 + 3 + 2 + 1 + 323 + 330 + 2 + 1 + 1 = 666.
It is not a de Polignac number, because 30321323330211 - 213 = 30321323322019 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30321323330201) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1405191 + ... + 7913103.
It is an arithmetic number, because the mean of its divisors is an integer number (2807546639170).
Almost surely, 230321323330211 is an apocalyptic number.
30321323330211 is a deficient number, since it is larger than the sum of its proper divisors (14599422896509).
30321323330211 is a wasteful number, since it uses less digits than its factorization.
30321323330211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6680483 (or 6680477 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 27.
Adding to 30321323330211 its reverse (11203332312303), we get a palindrome (41524655642514).
The spelling of 30321323330211 in words is "thirty trillion, three hundred twenty-one billion, three hundred twenty-three million, three hundred thirty thousand, two hundred eleven".
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