Base | Representation |
---|---|
bin | 111011111110001… |
… | …0110110111110011 |
3 | 12012020111222210001 |
4 | 1313330112313303 |
5 | 13110122423102 |
6 | 531402450431 |
7 | 100603234666 |
oct | 16774266763 |
9 | 5166458701 |
10 | 2012311027 |
11 | 942996071 |
12 | 481b03a17 |
13 | 260b97aac |
14 | 1513816dd |
15 | bb9e5487 |
hex | 77f16df3 |
2012311027 has 2 divisors, whose sum is σ = 2012311028. Its totient is φ = 2012311026.
The previous prime is 2012311001. The next prime is 2012311051. The reversal of 2012311027 is 7201132102.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2012311027 - 215 = 2012278259 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2012310995 and 2012311013.
It is not a weakly prime, because it can be changed into another prime (2012311057) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006155513 + 1006155514.
It is an arithmetic number, because the mean of its divisors is an integer number (1006155514).
Almost surely, 22012311027 is an apocalyptic number.
2012311027 is a deficient number, since it is larger than the sum of its proper divisors (1).
2012311027 is an equidigital number, since it uses as much as digits as its factorization.
2012311027 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 168, while the sum is 19.
The square root of 2012311027 is about 44858.7898521572. The cubic root of 2012311027 is about 1262.5009173212.
Adding to 2012311027 its reverse (7201132102), we get a palindrome (9213443129).
The spelling of 2012311027 in words is "two billion, twelve million, three hundred eleven thousand, twenty-seven".
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