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200210201 = 1910537379
BaseRepresentation
bin10111110111011…
…11011100011001
3111221201201202122
423323233130121
5402223211301
631511111025
74650521132
oct1373573431
9457651678
10200210201
11a3016984
1257072475
133262bb99
141c838c89
151289b81b
hexbeef719

200210201 has 4 divisors (see below), whose sum is σ = 210747600. Its totient is φ = 189672804.

The previous prime is 200210191. The next prime is 200210243. The reversal of 200210201 is 102012002.

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 200210201 - 226 = 133101337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200210251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5268671 + ... + 5268708.

It is an arithmetic number, because the mean of its divisors is an integer number (52686900).

Almost surely, 2200210201 is an apocalyptic number.

It is an amenable number.

200210201 is a deficient number, since it is larger than the sum of its proper divisors (10537399).

200210201 is a wasteful number, since it uses less digits than its factorization.

200210201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10537398.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 200210201 is about 14149.5653996863. The cubic root of 200210201 is about 585.0083530597.

Adding to 200210201 its reverse (102012002), we get a palindrome (302222203).

It can be divided in two parts, 2002 and 10201, that multiplied together give a palindrome (20422402).

The spelling of 200210201 in words is "two hundred million, two hundred ten thousand, two hundred one".

Divisors: 1 19 10537379 200210201