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200223213 = 3411627831
BaseRepresentation
bin10111110111100…
…10100111101101
3111221202101121120
423323302213231
5402224120323
631511251153
74650604101
oct1373624755
9457671546
10200223213
11a3025733
1257079ab9
1332634a98
141c83d901
15128a05e3
hexbef29ed

200223213 has 8 divisors (see below), whose sum is σ = 273475776. Its totient is φ = 130226400.

The previous prime is 200223193. The next prime is 200223227. The reversal of 200223213 is 312322002.

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

It is not a de Polignac number, because 200223213 - 25 = 200223181 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200223192 and 200223201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200223313) 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 7 ways as a sum of consecutive naturals, for example, 813793 + ... + 814038.

It is an arithmetic number, because the mean of its divisors is an integer number (34184472).

Almost surely, 2200223213 is an apocalyptic number.

It is an amenable number.

200223213 is a deficient number, since it is larger than the sum of its proper divisors (73252563).

200223213 is a wasteful number, since it uses less digits than its factorization.

200223213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627875.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 200223213 is about 14150.0251943239. The cubic root of 200223213 is about 585.0210263463.

Adding to 200223213 its reverse (312322002), we get a palindrome (512545215).

The spelling of 200223213 in words is "two hundred million, two hundred twenty-three thousand, two hundred thirteen".

Divisors: 1 3 41 123 1627831 4883493 66741071 200223213