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2000010223 = 4742553409
BaseRepresentation
bin111011100110101…
…1011101111101111
312011101101001020201
41313031123233233
513044000311343
6530243054331
7100363543411
oct16715335757
95141331221
102000010223
11936a54312
124799713a7
1325b47bc03
1414d89c9b1
15ba8b594d
hex7735bbef

2000010223 has 4 divisors (see below), whose sum is σ = 2042563680. Its totient is φ = 1957456768.

The previous prime is 2000010197. The next prime is 2000010253. The reversal of 2000010223 is 3220100002.

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

It is a cyclic number.

It is not a de Polignac number, because 2000010223 - 25 = 2000010191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000010253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21276658 + ... + 21276751.

It is an arithmetic number, because the mean of its divisors is an integer number (510640920).

Almost surely, 22000010223 is an apocalyptic number.

2000010223 is a deficient number, since it is larger than the sum of its proper divisors (42553457).

2000010223 is an equidigital number, since it uses as much as digits as its factorization.

2000010223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42553456.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2000010223 is about 44721.4738464644. The cubic root of 2000010223 is about 1259.9231965867.

Adding to 2000010223 its reverse (3220100002), we get a palindrome (5220110225).

The spelling of 2000010223 in words is "two billion, ten thousand, two hundred twenty-three".

Divisors: 1 47 42553409 2000010223