Base | Representation |
---|---|
bin | 110000001101000000100000… |
… | …011101011100101011100111 |
3 | 1000210122000101120221011100021 |
4 | 300031000200131130223213 |
5 | 210241402231330234002 |
6 | 2030515303152500011 |
7 | 62440334601126151 |
oct | 6015004035345347 |
9 | 1023560346834307 |
10 | 212000130321127 |
11 | 61605828809365 |
12 | 1b93b06684a607 |
13 | 913a6ac97a455 |
14 | 3a4cc0aa47ad1 |
15 | 1979923653737 |
hex | c0d02075cae7 |
212000130321127 has 2 divisors, whose sum is σ = 212000130321128. Its totient is φ = 212000130321126.
The previous prime is 212000130321113. The next prime is 212000130321197. The reversal of 212000130321127 is 721123031000212.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 212000130321127 - 223 = 212000121932519 is a prime.
It is a super-2 number, since 2×2120001303211272 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (212000130321197) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106000065160563 + 106000065160564.
It is an arithmetic number, because the mean of its divisors is an integer number (106000065160564).
Almost surely, 2212000130321127 is an apocalyptic number.
212000130321127 is a deficient number, since it is larger than the sum of its proper divisors (1).
212000130321127 is an equidigital number, since it uses as much as digits as its factorization.
212000130321127 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1008, while the sum is 25.
Adding to 212000130321127 its reverse (721123031000212), we get a palindrome (933123161321339).
The spelling of 212000130321127 in words is "two hundred twelve trillion, one hundred thirty million, three hundred twenty-one thousand, one hundred twenty-seven".
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