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10032223121 is a prime number
BaseRepresentation
bin10010101011111011…
…11001001110010001
3221220011101201221022
421111331321032101
5131021222114441
64335253205225
7503415326624
oct112575711621
927804351838
1010032223121
114288a23798
121b3b930815
13c3b5902cb
146b254ddbb
153dab2584b
hex255f79391

10032223121 has 2 divisors, whose sum is σ = 10032223122. Its totient is φ = 10032223120.

The previous prime is 10032223087. The next prime is 10032223139. The reversal of 10032223121 is 12132223001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9619686400 + 412536721 = 98080^2 + 20311^2 .

It is an emirp because it is prime and its reverse (12132223001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10032223121 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10032223121.

It is not a weakly prime, because it can be changed into another prime (10032223171) 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, 5016111560 + 5016111561.

It is an arithmetic number, because the mean of its divisors is an integer number (5016111561).

Almost surely, 210032223121 is an apocalyptic number.

It is an amenable number.

10032223121 is a deficient number, since it is larger than the sum of its proper divisors (1).

10032223121 is an equidigital number, since it uses as much as digits as its factorization.

10032223121 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 10032223121 its reverse (12132223001), we get a palindrome (22164446122).

The spelling of 10032223121 in words is "ten billion, thirty-two million, two hundred twenty-three thousand, one hundred twenty-one".