Search a number
-
+
23223221001767 is a prime number
BaseRepresentation
bin1010100011111000100111…
…10101101001111000100111
310001020010012012102120121202
411101330103311221320213
511020442124034024032
6121220333410233115
74614552031340423
oct521742365517047
9101203165376552
1023223221001767
117443a04911266
12273099588579b
13cc5c2bc20627
145a401d211b83
152a4151465d62
hex151f13d69e27

23223221001767 has 2 divisors, whose sum is σ = 23223221001768. Its totient is φ = 23223221001766.

The previous prime is 23223221001737. The next prime is 23223221001769. The reversal of 23223221001767 is 76710012232232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23223221001767 - 214 = 23223220985383 is a prime.

Together with 23223221001769, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23223221001767.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23223221001769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11611610500883 + 11611610500884.

It is an arithmetic number, because the mean of its divisors is an integer number (11611610500884).

Almost surely, 223223221001767 is an apocalyptic number.

23223221001767 is a deficient number, since it is larger than the sum of its proper divisors (1).

23223221001767 is an equidigital number, since it uses as much as digits as its factorization.

23223221001767 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 38.

Adding to 23223221001767 its reverse (76710012232232), we get a palindrome (99933233233999).

The spelling of 23223221001767 in words is "twenty-three trillion, two hundred twenty-three billion, two hundred twenty-one million, one thousand, seven hundred sixty-seven".