Base | Representation |
---|---|
bin | 1101110010011011011101… |
… | …01100100111011101101001 |
3 | 10222100120022010002220011212 |
4 | 12321031232230213131221 |
5 | 12433230411010112301 |
6 | 144252455145202505 |
7 | 6246356433003152 |
oct | 671155654473551 |
9 | 128316263086155 |
10 | 30320031332201 |
11 | 972a720277756 |
12 | 3498285190435 |
13 | 13bc222295c40 |
14 | 76b6d6a0c929 |
15 | 378a60d424bb |
hex | 1b936eb27769 |
30320031332201 has 16 divisors (see below), whose sum is σ = 33313933329600. Its totient is φ = 27423732817728.
The previous prime is 30320031332197. The next prime is 30320031332203. The reversal of 30320031332201 is 10223313002303.
It is not a de Polignac number, because 30320031332201 - 22 = 30320031332197 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30320031332203) 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, 64146746 + ... + 64617683.
It is an arithmetic number, because the mean of its divisors is an integer number (2082120833100).
Almost surely, 230320031332201 is an apocalyptic number.
It is an amenable number.
30320031332201 is a deficient number, since it is larger than the sum of its proper divisors (2993901997399).
30320031332201 is a wasteful number, since it uses less digits than its factorization.
30320031332201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 128764808.
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 30320031332201 its reverse (10223313002303), we get a palindrome (40543344334504).
The spelling of 30320031332201 in words is "thirty trillion, three hundred twenty billion, thirty-one million, three hundred thirty-two thousand, two hundred one".
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