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2023300223 = 7289042889
BaseRepresentation
bin111100010011001…
…0001110001111111
312020000012022010022
41320212101301333
513120431101343
6532434202355
7101065524320
oct17046216177
95200168108
102023300223
1194911144a
124857233bb
13263244989
14152a02447
15bc966568
hex78991c7f

2023300223 has 4 divisors (see below), whose sum is σ = 2312343120. Its totient is φ = 1734257328.

The previous prime is 2023300211. The next prime is 2023300231. The reversal of 2023300223 is 3220033202.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3220033202 = 21610016601.

It is a cyclic number.

It is not a de Polignac number, because 2023300223 - 210 = 2023299199 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 (2023300283) 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, 144521438 + ... + 144521451.

It is an arithmetic number, because the mean of its divisors is an integer number (578085780).

Almost surely, 22023300223 is an apocalyptic number.

2023300223 is a deficient number, since it is larger than the sum of its proper divisors (289042897).

2023300223 is an equidigital number, since it uses as much as digits as its factorization.

2023300223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289042896.

The product of its (nonzero) digits is 432, while the sum is 17.

The square root of 2023300223 is about 44981.1096239299. The cubic root of 2023300223 is about 1264.7949118377.

Adding to 2023300223 its reverse (3220033202), we get a palindrome (5243333425).

The spelling of 2023300223 in words is "two billion, twenty-three million, three hundred thousand, two hundred twenty-three".

Divisors: 1 7 289042889 2023300223