Base | Representation |
---|---|
bin | 1101110010011100011000… |
… | …11100000010010101110001 |
3 | 10222100121120220000012111200 |
4 | 12321032030130002111301 |
5 | 12433232421224133241 |
6 | 144253020452001413 |
7 | 6246405002120430 |
oct | 671161434022561 |
9 | 128317526005450 |
10 | 30320530302321 |
11 | 972a9569a0356 |
12 | 34983a4300269 |
13 | 13bc2a177a32c |
14 | 76b742db7117 |
15 | 378a8ea554b6 |
hex | 1b938c702571 |
30320530302321 has 48 divisors (see below), whose sum is σ = 50420564498304. Its totient is φ = 17198773731072.
The previous prime is 30320530302287. The next prime is 30320530302473. The reversal of 30320530302321 is 12320303502303.
30320530302321 is a `hidden beast` number, since 3 + 0 + 3 + 2 + 0 + 5 + 30 + 302 + 321 = 666.
It is not a de Polignac number, because 30320530302321 - 225 = 30320496747889 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30320530302721) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 229751671 + ... + 229883603.
It is an arithmetic number, because the mean of its divisors is an integer number (1050428427048).
Almost surely, 230320530302321 is an apocalyptic number.
It is an amenable number.
30320530302321 is a deficient number, since it is larger than the sum of its proper divisors (20100034195983).
30320530302321 is a wasteful number, since it uses less digits than its factorization.
30320530302321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 158710 (or 158707 counting only the distinct ones).
The product of its (nonzero) digits is 9720, while the sum is 27.
Adding to 30320530302321 its reverse (12320303502303), we get a palindrome (42640833804624).
The spelling of 30320530302321 in words is "thirty trillion, three hundred twenty billion, five hundred thirty million, three hundred two thousand, three hundred twenty-one".
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