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2223342001 = 2333952997
BaseRepresentation
bin1000010010000101…
…1000000110110001
312201221121110212001
42010201120012301
514023133421001
61004341534001
7106045044436
oct20441300661
95657543761
102223342001
11a41022831
12520714301
13295814caa
141713d5b8d
15d02cd001
hex848581b1

2223342001 has 4 divisors (see below), whose sum is σ = 2224297332. Its totient is φ = 2222386672.

The previous prime is 2223341933. The next prime is 2223342007. The reversal of 2223342001 is 1002433222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1251461376 + 971880625 = 35376^2 + 31175^2 .

It is a cyclic number.

It is not a de Polignac number, because 2223342001 - 227 = 2089124273 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2223342001.

It is not an unprimeable number, because it can be changed into a prime (2223342007) 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, 474166 + ... + 478831.

It is an arithmetic number, because the mean of its divisors is an integer number (556074333).

Almost surely, 22223342001 is an apocalyptic number.

It is an amenable number.

2223342001 is a deficient number, since it is larger than the sum of its proper divisors (955331).

2223342001 is an equidigital number, since it uses as much as digits as its factorization.

2223342001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955330.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2223342001 is about 47152.3276307756. The cubic root of 2223342001 is about 1305.1750328685.

Adding to 2223342001 its reverse (1002433222), we get a palindrome (3225775223).

The spelling of 2223342001 in words is "two billion, two hundred twenty-three million, three hundred forty-two thousand, one".

Divisors: 1 2333 952997 2223342001