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200220213 = 371940001
BaseRepresentation
bin10111110111100…
…01111000110101
3111221202020111110
423323301320311
5402224021323
631511225233
74650562254
oct1373617065
9457666443
10200220213
11a3023456
1257078219
13326335cb
141c83c79b
151289e793
hexbef1e35

200220213 has 8 divisors (see below), whose sum is σ = 270720576. Its totient is φ = 131600000.

The previous prime is 200220191. The next prime is 200220277. The reversal of 200220213 is 312022002.

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 200220213 - 210 = 200219189 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200220113) 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, 469788 + ... + 470213.

It is an arithmetic number, because the mean of its divisors is an integer number (33840072).

Almost surely, 2200220213 is an apocalyptic number.

It is an amenable number.

200220213 is a deficient number, since it is larger than the sum of its proper divisors (70500363).

200220213 is an equidigital number, since it uses as much as digits as its factorization.

200220213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940075.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 200220213 is about 14149.9191870484. The cubic root of 200220213 is about 585.0181044875.

Adding to 200220213 its reverse (312022002), we get a palindrome (512242215).

The spelling of 200220213 in words is "two hundred million, two hundred twenty thousand, two hundred thirteen".

Divisors: 1 3 71 213 940001 2820003 66740071 200220213