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23223330101 is a prime number
BaseRepresentation
bin10101101000001101…
…111110010100110101
32012221110210101220002
4111220031332110311
5340030133030401
614400232321045
71451332022516
oct255015762465
965843711802
1023223330101
119937a676a4
124601543185
13226142455a
1411a4424a0d
1590dc26a6b
hex56837e535

23223330101 has 2 divisors, whose sum is σ = 23223330102. Its totient is φ = 23223330100.

The previous prime is 23223330073. The next prime is 23223330103. The reversal of 23223330101 is 10103332232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20239330225 + 2983999876 = 142265^2 + 54626^2 .

It is a cyclic number.

It is not a de Polignac number, because 23223330101 - 214 = 23223313717 is a prime.

Together with 23223330103, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23223330103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11611665050 + 11611665051.

It is an arithmetic number, because the mean of its divisors is an integer number (11611665051).

Almost surely, 223223330101 is an apocalyptic number.

It is an amenable number.

23223330101 is a deficient number, since it is larger than the sum of its proper divisors (1).

23223330101 is an equidigital number, since it uses as much as digits as its factorization.

23223330101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23223330101 its reverse (10103332232), we get a palindrome (33326662333).

The spelling of 23223330101 in words is "twenty-three billion, two hundred twenty-three million, three hundred thirty thousand, one hundred one".