Search a number
-
+
212000010020201 = 1317849039136459
BaseRepresentation
bin110000001101000000011001…
…010010100010010101101001
31000210122000002012120020111102
4300031000121102202111221
5210241402010031121301
62030515243214211145
762440331610442454
oct6015003122422551
91023560065506442
10212000010020201
1161605776911507
121b93b0324b3ab5
13913a690a79580
143a4cbd8a9049b
151979917cddb6b
hexc0d0194a2569

212000010020201 has 8 divisors (see below), whose sum is σ = 228307855997760. Its totient is φ = 195692185885392.

The previous prime is 212000010020153. The next prime is 212000010020209. The reversal of 212000010020201 is 102020010000212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212000010020201 - 26 = 212000010020137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212000010020209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18635510 + ... + 27771968.

It is an arithmetic number, because the mean of its divisors is an integer number (28538481999720).

Almost surely, 2212000010020201 is an apocalyptic number.

It is an amenable number.

212000010020201 is a deficient number, since it is larger than the sum of its proper divisors (16307845977559).

212000010020201 is a wasteful number, since it uses less digits than its factorization.

212000010020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10921375.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 212000010020201 its reverse (102020010000212), we get a palindrome (314020020020413).

The spelling of 212000010020201 in words is "two hundred twelve trillion, ten million, twenty thousand, two hundred one".

Divisors: 1 13 1784903 9136459 23203739 118773967 16307693078477 212000010020201