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20223300211 = 23338668367
BaseRepresentation
bin10010110101011001…
…110001001001110011
31221012101201002112221
4102311121301021303
5312404131101321
613142423301511
71314103133632
oct226531611163
957171632487
1020223300211
118638586854
123b048aa897
131ba3a2c53a
14d9bc11519
157d5678e41
hex4b5671273

20223300211 has 4 divisors (see below), whose sum is σ = 20231970912. Its totient is φ = 20214629512.

The previous prime is 20223300193. The next prime is 20223300217. The reversal of 20223300211 is 11200332202.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11200332202 = 25600166101.

It is a cyclic number.

It is not a de Polignac number, because 20223300211 - 25 = 20223300179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20223300217) 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, 4331851 + ... + 4336516.

It is an arithmetic number, because the mean of its divisors is an integer number (5057992728).

Almost surely, 220223300211 is an apocalyptic number.

20223300211 is a deficient number, since it is larger than the sum of its proper divisors (8670701).

20223300211 is an equidigital number, since it uses as much as digits as its factorization.

20223300211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8670700.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20223300211 its reverse (11200332202), we get a palindrome (31423632413).

The spelling of 20223300211 in words is "twenty billion, two hundred twenty-three million, three hundred thousand, two hundred eleven".

Divisors: 1 2333 8668367 20223300211