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210200230123393 is a prime number
BaseRepresentation
bin101111110010110100001110…
…000011000101011110000001
31000120020221112110011110211211
4233302310032003011132001
5210022410032402422033
62023020352545010121
762163315440644606
oct5762641603053601
91016227473143754
10210200230123393
1160a81464aa5694
121b6aa267923941
139039a48309a53
1439c9a616186ad
151947bcc7612cd
hexbf2d0e0c5781

210200230123393 has 2 divisors, whose sum is σ = 210200230123394. Its totient is φ = 210200230123392.

The previous prime is 210200230123327. The next prime is 210200230123439. The reversal of 210200230123393 is 393321032002012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 133961364892224 + 76238865231169 = 11574168^2 + 8731487^2 .

It is a cyclic number.

It is not a de Polignac number, because 210200230123393 - 229 = 210199693252481 is a prime.

It is not a weakly prime, because it can be changed into another prime (210200230133393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105100115061696 + 105100115061697.

It is an arithmetic number, because the mean of its divisors is an integer number (105100115061697).

Almost surely, 2210200230123393 is an apocalyptic number.

It is an amenable number.

210200230123393 is a deficient number, since it is larger than the sum of its proper divisors (1).

210200230123393 is an equidigital number, since it uses as much as digits as its factorization.

210200230123393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 31.

The spelling of 210200230123393 in words is "two hundred ten trillion, two hundred billion, two hundred thirty million, one hundred twenty-three thousand, three hundred ninety-three".