Search a number
-
+
6814106513 is a prime number
BaseRepresentation
bin1100101100010011…
…10000001110010001
3122120212221110212022
412112021300032101
5102423402402023
63044053541225
7330600643514
oct62611601621
918525843768
106814106513
112987427095
1213a2044815
1384794a6b6
14488daad7b
1529d3497c8
hex196270391

6814106513 has 2 divisors, whose sum is σ = 6814106514. Its totient is φ = 6814106512.

The previous prime is 6814106489. The next prime is 6814106521. The reversal of 6814106513 is 3156014186.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4028694784 + 2785411729 = 63472^2 + 52777^2 .

It is a cyclic number.

It is not a de Polignac number, because 6814106513 - 216 = 6814040977 is a prime.

It is not a weakly prime, because it can be changed into another prime (6814102513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3407053256 + 3407053257.

It is an arithmetic number, because the mean of its divisors is an integer number (3407053257).

Almost surely, 26814106513 is an apocalyptic number.

It is an amenable number.

6814106513 is a deficient number, since it is larger than the sum of its proper divisors (1).

6814106513 is an equidigital number, since it uses as much as digits as its factorization.

6814106513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 6814106513 is about 82547.6014975602. The cubic root of 6814106513 is about 1895.8456334032.

The spelling of 6814106513 in words is "six billion, eight hundred fourteen million, one hundred six thousand, five hundred thirteen".