Base | Representation |
---|---|
bin | 1101101100111111110111… |
… | …10100011101010010101001 |
3 | 10221200201121212202001012102 |
4 | 12312133323310131102221 |
5 | 12422201221111222441 |
6 | 144031034025423145 |
7 | 6230032151243333 |
oct | 666377364352251 |
9 | 127621555661172 |
10 | 30133420414121 |
11 | 966856a279a12 |
12 | 346808563aab5 |
13 | 13a7752b3665b |
14 | 762672c18453 |
15 | 373c8d07869b |
hex | 1b67fbd1d4a9 |
30133420414121 has 2 divisors, whose sum is σ = 30133420414122. Its totient is φ = 30133420414120.
The previous prime is 30133420414103. The next prime is 30133420414129. The reversal of 30133420414121 is 12141402433103.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 25233904568896 + 4899515845225 = 5023336^2 + 2213485^2 .
It is a cyclic number.
It is not a de Polignac number, because 30133420414121 - 210 = 30133420413097 is a prime.
It is not a weakly prime, because it can be changed into another prime (30133420414129) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15066710207060 + 15066710207061.
It is an arithmetic number, because the mean of its divisors is an integer number (15066710207061).
Almost surely, 230133420414121 is an apocalyptic number.
It is an amenable number.
30133420414121 is a deficient number, since it is larger than the sum of its proper divisors (1).
30133420414121 is an equidigital number, since it uses as much as digits as its factorization.
30133420414121 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6912, while the sum is 29.
Adding to 30133420414121 its reverse (12141402433103), we get a palindrome (42274822847224).
The spelling of 30133420414121 in words is "thirty trillion, one hundred thirty-three billion, four hundred twenty million, four hundred fourteen thousand, one hundred twenty-one".
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