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14231919607 is a prime number
BaseRepresentation
bin11010100000100100…
…11101101111110111
31100201211212102110121
431100102131233313
5213121332411412
610312115232411
71012452214663
oct152022355767
940654772417
1014231919607
116043602934
1229122a8707
13145a690b09
149902078a3
15584695107
hex35049dbf7

14231919607 has 2 divisors, whose sum is σ = 14231919608. Its totient is φ = 14231919606.

The previous prime is 14231919571. The next prime is 14231919617. The reversal of 14231919607 is 70691913241.

It is a strong prime.

It is an emirp because it is prime and its reverse (70691913241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14231919607 - 219 = 14231395319 is a prime.

It is a super-2 number, since 2×142319196072 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14231919617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7115959803 + 7115959804.

It is an arithmetic number, because the mean of its divisors is an integer number (7115959804).

Almost surely, 214231919607 is an apocalyptic number.

14231919607 is a deficient number, since it is larger than the sum of its proper divisors (1).

14231919607 is an equidigital number, since it uses as much as digits as its factorization.

14231919607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 43.

The spelling of 14231919607 in words is "fourteen billion, two hundred thirty-one million, nine hundred nineteen thousand, six hundred seven".