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223001041 = 474744703
BaseRepresentation
bin11010100101010…
…11100111010001
3120112121121220211
431102223213101
5424042013131
634043404121
75345322544
oct1522534721
9515547824
10223001041
11104972a8a
1262823641
133727b6a3
142188c85b
151489e5b1
hexd4ab9d1

223001041 has 4 divisors (see below), whose sum is σ = 227745792. Its totient is φ = 218256292.

The previous prime is 223001033. The next prime is 223001059. The reversal of 223001041 is 140100322.

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 223001041 - 23 = 223001033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223001071) 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, 2372305 + ... + 2372398.

It is an arithmetic number, because the mean of its divisors is an integer number (56936448).

Almost surely, 2223001041 is an apocalyptic number.

It is an amenable number.

223001041 is a deficient number, since it is larger than the sum of its proper divisors (4744751).

223001041 is an equidigital number, since it uses as much as digits as its factorization.

223001041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4744750.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 223001041 is about 14933.2193782854. The cubic root of 223001041 is about 606.4136430600.

Adding to 223001041 its reverse (140100322), we get a palindrome (363101363).

The spelling of 223001041 in words is "two hundred twenty-three million, one thousand, forty-one".

Divisors: 1 47 4744703 223001041