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322130212189 is a prime number
BaseRepresentation
bin1001011000000000111…
…01001111010101011101
31010210110210211021202121
410230000131033111131
520234210313242224
6403552400222541
732162454424402
oct4540035172535
91123423737677
10322130212189
1111468411a265
125252090aa51
13244b8941b16
141183c2da2a9
1585a545dbe4
hex4b0074f55d

322130212189 has 2 divisors, whose sum is σ = 322130212190. Its totient is φ = 322130212188.

The previous prime is 322130212171. The next prime is 322130212219. The reversal of 322130212189 is 981212031223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 264487004089 + 57643208100 = 514283^2 + 240090^2 .

It is a cyclic number.

It is not a de Polignac number, because 322130212189 - 227 = 321995994461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322130215189) 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, 161065106094 + 161065106095.

It is an arithmetic number, because the mean of its divisors is an integer number (161065106095).

Almost surely, 2322130212189 is an apocalyptic number.

It is an amenable number.

322130212189 is a deficient number, since it is larger than the sum of its proper divisors (1).

322130212189 is an equidigital number, since it uses as much as digits as its factorization.

322130212189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 322130212189 in words is "three hundred twenty-two billion, one hundred thirty million, two hundred twelve thousand, one hundred eighty-nine".