Base | Representation |
---|---|
bin | 1101110010011110000011… |
… | …10101010110011011010001 |
3 | 10222100200220022122222221100 |
4 | 12321033001311112123101 |
5 | 12433241240042140031 |
6 | 144253245412415013 |
7 | 6246436130413002 |
oct | 671170165263321 |
9 | 128320808588840 |
10 | 30321426130641 |
11 | 9730276633438 |
12 | 34985b4317469 |
13 | 13bc3b5242c69 |
14 | 76b7c9d691a9 |
15 | 378ae350ade6 |
hex | 1b93c1d566d1 |
30321426130641 has 12 divisors (see below), whose sum is σ = 43929934606480. Its totient is φ = 20153213740440.
The previous prime is 30321426130621. The next prime is 30321426130687. The reversal of 30321426130641 is 14603162412303.
30321426130641 is a `hidden beast` number, since 3 + 0 + 3 + 2 + 1 + 4 + 2 + 6 + 1 + 3 + 0 + 641 = 666.
It is not a de Polignac number, because 30321426130641 - 217 = 30321425999569 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 30321426130596 and 30321426130605.
It is not an unprimeable number, because it can be changed into a prime (30321426130621) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5089192411 + ... + 5089198368.
Almost surely, 230321426130641 is an apocalyptic number.
It is an amenable number.
30321426130641 is a deficient number, since it is larger than the sum of its proper divisors (13608508475839).
30321426130641 is a wasteful number, since it uses less digits than its factorization.
30321426130641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10178391116 (or 10178391113 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 36.
Adding to 30321426130641 its reverse (14603162412303), we get a palindrome (44924588542944).
The spelling of 30321426130641 in words is "thirty trillion, three hundred twenty-one billion, four hundred twenty-six million, one hundred thirty thousand, six hundred forty-one".
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