Base | Representation |
---|---|
bin | 1101101110111101110001… |
… | …01010000110011011111011 |
3 | 10221221012002112022101010002 |
4 | 12313132320222012123323 |
5 | 12424303133323233311 |
6 | 144122053123343215 |
7 | 6234644154514301 |
oct | 667367052063373 |
9 | 127835075271102 |
10 | 30201013102331 |
11 | 96941a5615005 |
12 | 34791aa221b0b |
13 | 13b0c35605256 |
14 | 765a45c2a271 |
15 | 3758e716b93b |
hex | 1b77b8a866fb |
30201013102331 has 2 divisors, whose sum is σ = 30201013102332. Its totient is φ = 30201013102330.
The previous prime is 30201013102319. The next prime is 30201013102343. The reversal of 30201013102331 is 13320131010203.
It is a balanced prime because it is at equal distance from previous prime (30201013102319) and next prime (30201013102343).
It is an emirp because it is prime and its reverse (13320131010203) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 30201013102331 - 226 = 30200945993467 is a prime.
It is a super-2 number, since 2×302010131023312 (a number of 28 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (30201013102831) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15100506551165 + 15100506551166.
It is an arithmetic number, because the mean of its divisors is an integer number (15100506551166).
Almost surely, 230201013102331 is an apocalyptic number.
30201013102331 is a deficient number, since it is larger than the sum of its proper divisors (1).
30201013102331 is an equidigital number, since it uses as much as digits as its factorization.
30201013102331 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 30201013102331 its reverse (13320131010203), we get a palindrome (43521144112534).
The spelling of 30201013102331 in words is "thirty trillion, two hundred one billion, thirteen million, one hundred two thousand, three hundred thirty-one".
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