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10211210227 is a prime number
BaseRepresentation
bin10011000001010001…
…01011001111110011
3222100122012020002101
421200220223033303
5131403032211402
64405125401231
7511020566131
oct114050531763
928318166071
1010211210227
11436aa64419
121b8b869217
13c6969b13a
146cc222751
153eb6cdb87
hex260a2b3f3

10211210227 has 2 divisors, whose sum is σ = 10211210228. Its totient is φ = 10211210226.

The previous prime is 10211210221. The next prime is 10211210239. The reversal of 10211210227 is 72201211201.

10211210227 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 is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10211210227 is a prime.

It is not a weakly prime, because it can be changed into another prime (10211210221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5105605113 + 5105605114.

It is an arithmetic number, because the mean of its divisors is an integer number (5105605114).

Almost surely, 210211210227 is an apocalyptic number.

10211210227 is a deficient number, since it is larger than the sum of its proper divisors (1).

10211210227 is an equidigital number, since it uses as much as digits as its factorization.

10211210227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 10211210227 its reverse (72201211201), we get a palindrome (82412421428).

The spelling of 10211210227 in words is "ten billion, two hundred eleven million, two hundred ten thousand, two hundred twenty-seven".