Base | Representation |
---|---|
bin | 1100010101110101111… |
… | …1110010000101000001 |
3 | 202021021011211002010121 |
4 | 3011131133302011001 |
5 | 11433210113311202 |
6 | 241222423300241 |
7 | 21214050231235 |
oct | 3053537620501 |
9 | 667234732117 |
10 | 212022010177 |
11 | 81a109963aa |
12 | 351118aa681 |
13 | 16cbbbbc073 |
14 | a3949cc5c5 |
15 | 57adae1537 |
hex | 315d7f2141 |
212022010177 has 2 divisors, whose sum is σ = 212022010178. Its totient is φ = 212022010176.
The previous prime is 212022010159. The next prime is 212022010219. The reversal of 212022010177 is 771010220212.
212022010177 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 129512894641 + 82509115536 = 359879^2 + 287244^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-212022010177 is a prime.
It is not a weakly prime, because it can be changed into another prime (212022017177) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106011005088 + 106011005089.
It is an arithmetic number, because the mean of its divisors is an integer number (106011005089).
Almost surely, 2212022010177 is an apocalyptic number.
It is an amenable number.
212022010177 is a deficient number, since it is larger than the sum of its proper divisors (1).
212022010177 is an equidigital number, since it uses as much as digits as its factorization.
212022010177 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 784, while the sum is 25.
Adding to 212022010177 its reverse (771010220212), we get a palindrome (983032230389).
The spelling of 212022010177 in words is "two hundred twelve billion, twenty-two million, ten thousand, one hundred seventy-seven".
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