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2223023001 = 3741007667
BaseRepresentation
bin1000010010000000…
…1010001110011001
312201221000021021020
42010200022032121
514023043214001
61004331033053
7106042245423
oct20440121631
95657007236
102223023001
11a409250a1
1252059b789
13295732a34
14171351813
15d0268736
hex8480a399

2223023001 has 4 divisors (see below), whose sum is σ = 2964030672. Its totient is φ = 1482015332.

The previous prime is 2223022957. The next prime is 2223023021. The reversal of 2223023001 is 1003203222.

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 2223023001 - 225 = 2189468569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2223023021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370503831 + ... + 370503836.

It is an arithmetic number, because the mean of its divisors is an integer number (741007668).

Almost surely, 22223023001 is an apocalyptic number.

It is an amenable number.

2223023001 is a deficient number, since it is larger than the sum of its proper divisors (741007671).

2223023001 is an equidigital number, since it uses as much as digits as its factorization.

2223023001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741007670.

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

The square root of 2223023001 is about 47148.9448556381. The cubic root of 2223023001 is about 1305.1126087117.

Adding to 2223023001 its reverse (1003203222), we get a palindrome (3226226223).

The spelling of 2223023001 in words is "two billion, two hundred twenty-three million, twenty-three thousand, one".

Divisors: 1 3 741007667 2223023001