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23223223241 is a prime number
BaseRepresentation
bin10101101000001101…
…100100001111001001
32012221110120222022022
4111220031210033021
5340030121120431
614400230134225
71451331066131
oct255015441711
965843528268
1023223223241
1199379a4389
1246014b1375
1322613b7a1a
1411a43d7ac1
1590dc0507b
hex5683643c9

23223223241 has 2 divisors, whose sum is σ = 23223223242. Its totient is φ = 23223223240.

The previous prime is 23223223207. The next prime is 23223223267. The reversal of 23223223241 is 14232232232.

It is a happy number.

It is an a-pointer prime, because the next prime (23223223267) can be obtained adding 23223223241 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12302137225 + 10921086016 = 110915^2 + 104504^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23223223241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23223223241.

It is not a weakly prime, because it can be changed into another prime (23223223141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11611611620 + 11611611621.

It is an arithmetic number, because the mean of its divisors is an integer number (11611611621).

Almost surely, 223223223241 is an apocalyptic number.

It is an amenable number.

23223223241 is a deficient number, since it is larger than the sum of its proper divisors (1).

23223223241 is an equidigital number, since it uses as much as digits as its factorization.

23223223241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 26.

Adding to 23223223241 its reverse (14232232232), we get a palindrome (37455455473).

The spelling of 23223223241 in words is "twenty-three billion, two hundred twenty-three million, two hundred twenty-three thousand, two hundred forty-one".