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23214223507 is a prime number
BaseRepresentation
bin10101100111101011…
…001111000010010011
32012220211122201222211
4111213223033002103
5340020320123012
614355305212551
71451161433626
oct254753170223
965824581884
1023214223507
119932907792
1245ba491157
13225c586537
1411a3133dbd
1590d0286a7
hex567acf093

23214223507 has 2 divisors, whose sum is σ = 23214223508. Its totient is φ = 23214223506.

The previous prime is 23214223481. The next prime is 23214223517. The reversal of 23214223507 is 70532241232.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23214223507 is a prime.

It is not a weakly prime, because it can be changed into another prime (23214223517) 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, 11607111753 + 11607111754.

It is an arithmetic number, because the mean of its divisors is an integer number (11607111754).

Almost surely, 223214223507 is an apocalyptic number.

23214223507 is a deficient number, since it is larger than the sum of its proper divisors (1).

23214223507 is an equidigital number, since it uses as much as digits as its factorization.

23214223507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 31.

Adding to 23214223507 its reverse (70532241232), we get a palindrome (93746464739).

The spelling of 23214223507 in words is "twenty-three billion, two hundred fourteen million, two hundred twenty-three thousand, five hundred seven".