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212000120110201 = 842325169193887
BaseRepresentation
bin110000001101000000011111…
…110110011111110001111001
31000210122000100212201101120211
4300031000133312133301321
5210241402221222011301
62030515302145551121
762440334415260533
oct6015003766376171
91023560325641524
10212000120110201
1161605822a74785
121b93b0633454a1
13913a6aa813897
143a4cc0954a853
1519799227d8051
hexc0d01fd9fc79

212000120110201 has 4 divisors (see below), whose sum is σ = 212025289312512. Its totient is φ = 211974950907892.

The previous prime is 212000120110169. The next prime is 212000120110211. The reversal of 212000120110201 is 102011021000212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 212000120110201 - 25 = 212000120110169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212000120110211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12584588521 + ... + 12584605366.

It is an arithmetic number, because the mean of its divisors is an integer number (53006322328128).

Almost surely, 2212000120110201 is an apocalyptic number.

It is an amenable number.

212000120110201 is a deficient number, since it is larger than the sum of its proper divisors (25169202311).

212000120110201 is an equidigital number, since it uses as much as digits as its factorization.

212000120110201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25169202310.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 212000120110201 its reverse (102011021000212), we get a palindrome (314011141110413).

The spelling of 212000120110201 in words is "two hundred twelve trillion, one hundred twenty million, one hundred ten thousand, two hundred one".

Divisors: 1 8423 25169193887 212000120110201