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200203241 = 728600463
BaseRepresentation
bin10111110111011…
…01101111101001
3111221201101012212
423323231233221
5402223000431
631511014505
74650461630
oct1373555751
9457641185
10200203241
11a3011727
125706a435
1332628974
141c836517
151289972b
hexbeedbe9

200203241 has 4 divisors (see below), whose sum is σ = 228803712. Its totient is φ = 171602772.

The previous prime is 200203217. The next prime is 200203307. The reversal of 200203241 is 142302002.

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 200203241 - 222 = 196008937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (200203841) 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, 14300225 + ... + 14300238.

It is an arithmetic number, because the mean of its divisors is an integer number (57200928).

Almost surely, 2200203241 is an apocalyptic number.

It is an amenable number.

200203241 is a deficient number, since it is larger than the sum of its proper divisors (28600471).

200203241 is an equidigital number, since it uses as much as digits as its factorization.

200203241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28600470.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 200203241 is about 14149.3194535992. The cubic root of 200203241 is about 585.0015740090.

Adding to 200203241 its reverse (142302002), we get a palindrome (342505243).

The spelling of 200203241 in words is "two hundred million, two hundred three thousand, two hundred forty-one".

Divisors: 1 7 28600463 200203241