Search a number
-
+
223224041 = 463948119
BaseRepresentation
bin11010100111000…
…10000011101001
3120120000221211002
431103202003221
5424121132131
634052244345
75350241645
oct1523420351
9516027732
10223224041
11105005587
12629106b5
1337329041
1421909c25
15148e56cb
hexd4e20e9

223224041 has 4 divisors (see below), whose sum is σ = 223276800. Its totient is φ = 223171284.

The previous prime is 223224031. The next prime is 223224047. The reversal of 223224041 is 140422322.

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 223224041 - 26 = 223223977 is a prime.

It is a super-3 number, since 3×2232240413 (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223224047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19421 + ... + 28698.

It is an arithmetic number, because the mean of its divisors is an integer number (55819200).

Almost surely, 2223224041 is an apocalyptic number.

It is an amenable number.

223224041 is a deficient number, since it is larger than the sum of its proper divisors (52759).

223224041 is an equidigital number, since it uses as much as digits as its factorization.

223224041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52758.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 223224041 is about 14940.6840874171. The cubic root of 223224041 is about 606.6157126562.

Adding to 223224041 its reverse (140422322), we get a palindrome (363646363).

The spelling of 223224041 in words is "two hundred twenty-three million, two hundred twenty-four thousand, forty-one".

Divisors: 1 4639 48119 223224041