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23031033041 is a prime number
BaseRepresentation
bin10101011100110000…
…011010110011010001
32012110001221200220202
4111130300122303101
5334131421024131
614325202544545
71443505356632
oct253460326321
965401850822
1023031033041
119849466005
124569068155
132230636403
141186a89889
158ebddebcb
hex55cc1acd1

23031033041 has 2 divisors, whose sum is σ = 23031033042. Its totient is φ = 23031033040.

The previous prime is 23031033023. The next prime is 23031033073. The reversal of 23031033041 is 14033013032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17264908816 + 5766124225 = 131396^2 + 75935^2 .

It is a cyclic number.

It is not a de Polignac number, because 23031033041 - 218 = 23030770897 is a prime.

It is a super-3 number, since 3×230310330413 (a number of 32 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (23031033541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11515516520 + 11515516521.

It is an arithmetic number, because the mean of its divisors is an integer number (11515516521).

Almost surely, 223031033041 is an apocalyptic number.

It is an amenable number.

23031033041 is a deficient number, since it is larger than the sum of its proper divisors (1).

23031033041 is an equidigital number, since it uses as much as digits as its factorization.

23031033041 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 23031033041 its reverse (14033013032), we get a palindrome (37064046073).

The spelling of 23031033041 in words is "twenty-three billion, thirty-one million, thirty-three thousand, forty-one".