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23030122201 is a prime number
BaseRepresentation
bin10101011100101100…
…111100011011011001
32012110000020102110221
4111130230330123121
5334131202402301
614325131240041
71443464544262
oct253454743331
965400212427
1023030122201
1198489a3749
1245688a9021
1322303a7958
1411868cd969
158ebcaeda1
hex55cb3c6d9

23030122201 has 2 divisors, whose sum is σ = 23030122202. Its totient is φ = 23030122200.

The previous prime is 23030122187. The next prime is 23030122229. The reversal of 23030122201 is 10222103032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20507672025 + 2522450176 = 143205^2 + 50224^2 .

It is a cyclic number.

It is not a de Polignac number, because 23030122201 - 25 = 23030122169 is a prime.

It is not a weakly prime, because it can be changed into another prime (23030122231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11515061100 + 11515061101.

It is an arithmetic number, because the mean of its divisors is an integer number (11515061101).

Almost surely, 223030122201 is an apocalyptic number.

It is an amenable number.

23030122201 is a deficient number, since it is larger than the sum of its proper divisors (1).

23030122201 is an equidigital number, since it uses as much as digits as its factorization.

23030122201 is an evil number, because the sum of its binary digits is even.

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

Adding to 23030122201 its reverse (10222103032), we get a palindrome (33252225233).

The spelling of 23030122201 in words is "twenty-three billion, thirty million, one hundred twenty-two thousand, two hundred one".