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212300203001 is a prime number
BaseRepresentation
bin1100010110111000010…
…1000000001111111001
3202021222120021201221112
43011232011000033321
511434242322444001
6241310202050105
721223665644105
oct3055605001771
9667876251845
10212300203001
1182043a25827
123518aaa9935
1317034722cc3
14a3bd926905
1557c8243cbb
hex316e1403f9

212300203001 has 2 divisors, whose sum is σ = 212300203002. Its totient is φ = 212300203000.

The previous prime is 212300202991. The next prime is 212300203069. The reversal of 212300203001 is 100302003212.

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., 129182736400 + 83117466601 = 359420^2 + 288301^2 .

It is a cyclic number.

It is not a de Polignac number, because 212300203001 - 226 = 212233094137 is a prime.

It is not a weakly prime, because it can be changed into another prime (212300203601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106150101500 + 106150101501.

It is an arithmetic number, because the mean of its divisors is an integer number (106150101501).

Almost surely, 2212300203001 is an apocalyptic number.

It is an amenable number.

212300203001 is a deficient number, since it is larger than the sum of its proper divisors (1).

212300203001 is an equidigital number, since it uses as much as digits as its factorization.

212300203001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 212300203001 its reverse (100302003212), we get a palindrome (312602206213).

The spelling of 212300203001 in words is "two hundred twelve billion, three hundred million, two hundred three thousand, one".