Search a number
-
+
13201105459 is a prime number
BaseRepresentation
bin11000100101101100…
…01110001000110011
31021002000012122021211
430102312032020303
5204013440333314
610021533300551
7645064354633
oct142266161063
937060178254
1013201105459
115664752a13
122685034757
131324c55209
148d33586c3
15523e289c4
hex312d8e233

13201105459 has 2 divisors, whose sum is σ = 13201105460. Its totient is φ = 13201105458.

The previous prime is 13201105439. The next prime is 13201105481. The reversal of 13201105459 is 95450110231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13201105459 - 215 = 13201072691 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13201105459.

It is not a weakly prime, because it can be changed into another prime (13201105439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6600552729 + 6600552730.

It is an arithmetic number, because the mean of its divisors is an integer number (6600552730).

Almost surely, 213201105459 is an apocalyptic number.

13201105459 is a deficient number, since it is larger than the sum of its proper divisors (1).

13201105459 is an equidigital number, since it uses as much as digits as its factorization.

13201105459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 31.

The spelling of 13201105459 in words is "thirteen billion, two hundred one million, one hundred five thousand, four hundred fifty-nine".