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212102201033 is a prime number
BaseRepresentation
bin1100010110001001000…
…1101011111011001001
3202021110202201012022022
43011202101223323021
511433341130413113
6241234410134225
721216042650642
oct3054221537311
9667422635268
10212102201033
1181a52187a38
1235134721375
13170026b8288
14a3a15046c9
1557b5b81908
hex316246bec9

212102201033 has 2 divisors, whose sum is σ = 212102201034. Its totient is φ = 212102201032.

The previous prime is 212102200997. The next prime is 212102201039. The reversal of 212102201033 is 330102201212.

212102201033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 159235315849 + 52866885184 = 399043^2 + 229928^2 .

It is a cyclic number.

It is not a de Polignac number, because 212102201033 - 220 = 212101152457 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (212102201039) 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, 106051100516 + 106051100517.

It is an arithmetic number, because the mean of its divisors is an integer number (106051100517).

Almost surely, 2212102201033 is an apocalyptic number.

It is an amenable number.

212102201033 is a deficient number, since it is larger than the sum of its proper divisors (1).

212102201033 is an equidigital number, since it uses as much as digits as its factorization.

212102201033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 212102201033 its reverse (330102201212), we get a palindrome (542204402245).

The spelling of 212102201033 in words is "two hundred twelve billion, one hundred two million, two hundred one thousand, thirty-three".