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213325201189 is a prime number
BaseRepresentation
bin1100011010101100101…
…1000011111100100101
3202101122000000001010101
43012223023003330211
511443342222414224
6242000015224101
721261253202032
oct3065313037445
9671560001111
10213325201189
118251a573071
1235416218031
1317168ba35c9
14a479b00389
155838212044
hex31ab2c3f25

213325201189 has 2 divisors, whose sum is σ = 213325201190. Its totient is φ = 213325201188.

The previous prime is 213325201171. The next prime is 213325201261. The reversal of 213325201189 is 981102523312.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 199667772964 + 13657428225 = 446842^2 + 116865^2 .

It is a cyclic number.

It is not a de Polignac number, because 213325201189 - 215 = 213325168421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213325201289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106662600594 + 106662600595.

It is an arithmetic number, because the mean of its divisors is an integer number (106662600595).

Almost surely, 2213325201189 is an apocalyptic number.

It is an amenable number.

213325201189 is a deficient number, since it is larger than the sum of its proper divisors (1).

213325201189 is an equidigital number, since it uses as much as digits as its factorization.

213325201189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 213325201189 in words is "two hundred thirteen billion, three hundred twenty-five million, two hundred one thousand, one hundred eighty-nine".