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210201110200201 = 1821111154247191
BaseRepresentation
bin101111110010110101000010…
…100000010011111110001001
31000120021000210210012000021011
4233302311002200103332021
5210022413333202401301
62023021020144043521
762163346315324321
oct5762650240237611
91016230723160234
10210201110200201
1160a8187685a39a
121b6aa4726035a1
139039b58748c63
1439c9b0646a281
151947c2eb54a51
hexbf2d42813f89

210201110200201 has 4 divisors (see below), whose sum is σ = 210202264629504. Its totient is φ = 210199955770900.

The previous prime is 210201110200189. The next prime is 210201110200223. The reversal of 210201110200201 is 102002011102012.

210201110200201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 210201110200201 - 211 = 210201110198153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210201110200261) 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, 576941485 + ... + 577305706.

It is an arithmetic number, because the mean of its divisors is an integer number (52550566157376).

Almost surely, 2210201110200201 is an apocalyptic number.

It is an amenable number.

210201110200201 is a deficient number, since it is larger than the sum of its proper divisors (1154429303).

210201110200201 is a wasteful number, since it uses less digits than its factorization.

210201110200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154429302.

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

Adding to 210201110200201 its reverse (102002011102012), we get a palindrome (312203121302213).

The spelling of 210201110200201 in words is "two hundred ten trillion, two hundred one billion, one hundred ten million, two hundred thousand, two hundred one".

Divisors: 1 182111 1154247191 210201110200201