Base | Representation |
---|---|
bin | 1101110010100001100101… |
… | …10010100001000100101111 |
3 | 10222100212210101121011112102 |
4 | 12321100302302201010233 |
5 | 12433304130212310411 |
6 | 144254201430525315 |
7 | 6246534111352064 |
oct | 671206262410457 |
9 | 128325711534472 |
10 | 30323321213231 |
11 | 973105932aaa2 |
12 | 3498a42b0683b |
13 | 13bc627a444c7 |
14 | 76b929912c6b |
15 | 378ba4a96d3b |
hex | 1b9432ca112f |
30323321213231 has 2 divisors, whose sum is σ = 30323321213232. Its totient is φ = 30323321213230.
The previous prime is 30323321213191. The next prime is 30323321213257. The reversal of 30323321213231 is 13231212332303.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 30323321213231 - 26 = 30323321213167 is a prime.
It is a super-2 number, since 2×303233212132312 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30323321213194 and 30323321213203.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30323321213431) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15161660606615 + 15161660606616.
It is an arithmetic number, because the mean of its divisors is an integer number (15161660606616).
Almost surely, 230323321213231 is an apocalyptic number.
30323321213231 is a deficient number, since it is larger than the sum of its proper divisors (1).
30323321213231 is an equidigital number, since it uses as much as digits as its factorization.
30323321213231 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 11664, while the sum is 29.
Adding to 30323321213231 its reverse (13231212332303), we get a palindrome (43554533545534).
The spelling of 30323321213231 in words is "thirty trillion, three hundred twenty-three billion, three hundred twenty-one million, two hundred thirteen thousand, two hundred thirty-one".
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