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212023123127 is a prime number
BaseRepresentation
bin1100010101110110010…
…0000001110010110111
3202021021020220121210222
43011131210001302313
511433210404420002
6241222503204555
721214062545054
oct3053544016267
9667236817728
10212023123127
1181a115865a2
123511214675b
1316cbc1bb80a
14a394bdc02b
1557adc611a2
hex315d901cb7

212023123127 has 2 divisors, whose sum is σ = 212023123128. Its totient is φ = 212023123126.

The previous prime is 212023123099. The next prime is 212023123139. The reversal of 212023123127 is 721321320212.

212023123127 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 is a cyclic number.

It is not a de Polignac number, because 212023123127 - 26 = 212023123063 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212023123096 and 212023123105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212023123177) 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, 106011561563 + 106011561564.

It is an arithmetic number, because the mean of its divisors is an integer number (106011561564).

Almost surely, 2212023123127 is an apocalyptic number.

212023123127 is a deficient number, since it is larger than the sum of its proper divisors (1).

212023123127 is an equidigital number, since it uses as much as digits as its factorization.

212023123127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 212023123127 its reverse (721321320212), we get a palindrome (933344443339).

The spelling of 212023123127 in words is "two hundred twelve billion, twenty-three million, one hundred twenty-three thousand, one hundred twenty-seven".