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13201431367 is a prime number
BaseRepresentation
bin11000100101101110…
…11101101101000111
31021002000211012100111
430102313131231013
5204014031300432
610021544253451
7645100213045
oct142267355507
937060735314
1013201431367
115664955863
122685171287
13132503a667
148d3401395
15523e90347
hex312dddb47

13201431367 has 2 divisors, whose sum is σ = 13201431368. Its totient is φ = 13201431366.

The previous prime is 13201431319. The next prime is 13201431377. The reversal of 13201431367 is 76313410231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13201431367 - 219 = 13200907079 is a prime.

It is a super-2 number, since 2×132014313672 (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 (13201431377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6600715683 + 6600715684.

It is an arithmetic number, because the mean of its divisors is an integer number (6600715684).

Almost surely, 213201431367 is an apocalyptic number.

13201431367 is a deficient number, since it is larger than the sum of its proper divisors (1).

13201431367 is an equidigital number, since it uses as much as digits as its factorization.

13201431367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 31.

Adding to 13201431367 its reverse (76313410231), we get a palindrome (89514841598).

The spelling of 13201431367 in words is "thirteen billion, two hundred one million, four hundred thirty-one thousand, three hundred sixty-seven".