Base | Representation |
---|---|
bin | 1101110010100001011010… |
… | …11010011000101011101001 |
3 | 10222100212120002211221001120 |
4 | 12321100231122120223221 |
5 | 12433303434114020241 |
6 | 144254144445205453 |
7 | 6246531634514436 |
oct | 671205532305351 |
9 | 128325502757046 |
10 | 30323231001321 |
11 | 97310124144a5 |
12 | 3498a18860889 |
13 | 13bc612149c8b |
14 | 76b91b94cb8d |
15 | 378b9bbc7666 |
hex | 1b942d698ae9 |
30323231001321 has 16 divisors (see below), whose sum is σ = 41578225732800. Its totient is φ = 19649561474048.
The previous prime is 30323231001307. The next prime is 30323231001331. The reversal of 30323231001321 is 12310013232303.
It is a cyclic number.
It is not a de Polignac number, because 30323231001321 - 222 = 30323226807017 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30323231001291 and 30323231001300.
It is not an unprimeable number, because it can be changed into a prime (30323231001331) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 962443176 + ... + 962474681.
It is an arithmetic number, because the mean of its divisors is an integer number (2598639108300).
Almost surely, 230323231001321 is an apocalyptic number.
It is an amenable number.
30323231001321 is a deficient number, since it is larger than the sum of its proper divisors (11254994731479).
30323231001321 is a wasteful number, since it uses less digits than its factorization.
30323231001321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1924918008.
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 30323231001321 its reverse (12310013232303), we get a palindrome (42633244233624).
The spelling of 30323231001321 in words is "thirty trillion, three hundred twenty-three billion, two hundred thirty-one million, one thousand, three hundred twenty-one".
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