Base | Representation |
---|---|
bin | 1101110010011111100011… |
… | …10111111101101101100101 |
3 | 10222100202222111021121112001 |
4 | 12321033301313331231211 |
5 | 12433244412410402323 |
6 | 144253501403525301 |
7 | 6246465115262443 |
oct | 671176167755545 |
9 | 128322874247461 |
10 | 30322232122213 |
11 | 973064a596879 |
12 | 349879a229831 |
13 | 13bc4b3213055 |
14 | 76b865013b93 |
15 | 378b3e1683ad |
hex | 1b93f1dfdb65 |
30322232122213 has 8 divisors (see below), whose sum is σ = 30337865268480. Its totient is φ = 30306601306800.
The previous prime is 30322232122187. The next prime is 30322232122253. The reversal of 30322232122213 is 31222123222303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30322232122213 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30322232122253) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25748208 + ... + 26900086.
It is an arithmetic number, because the mean of its divisors is an integer number (3792233158560).
Almost surely, 230322232122213 is an apocalyptic number.
It is an amenable number.
30322232122213 is a deficient number, since it is larger than the sum of its proper divisors (15633146267).
30322232122213 is a wasteful number, since it uses less digits than its factorization.
30322232122213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1165427.
The product of its (nonzero) digits is 10368, while the sum is 28.
Adding to 30322232122213 its reverse (31222123222303), we get a palindrome (61544355344516).
The spelling of 30322232122213 in words is "thirty trillion, three hundred twenty-two billion, two hundred thirty-two million, one hundred twenty-two thousand, two hundred thirteen".
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