Search a number
-
+
2706226813 is a prime number
BaseRepresentation
bin1010000101001101…
…1011111001111101
320222121020120021201
42201103123321331
521020243224223
61124311455501
7124030356043
oct24123337175
96877216251
102706226813
11116965a294
12636387591
13341886a54
141b95b4393
1510c8b4ead
hexa14dbe7d

2706226813 has 2 divisors, whose sum is σ = 2706226814. Its totient is φ = 2706226812.

The previous prime is 2706226793. The next prime is 2706226823. The reversal of 2706226813 is 3186226072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2324493369 + 381733444 = 48213^2 + 19538^2 .

It is a cyclic number.

It is not a de Polignac number, because 2706226813 - 229 = 2169355901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2706226823) 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, 1353113406 + 1353113407.

It is an arithmetic number, because the mean of its divisors is an integer number (1353113407).

Almost surely, 22706226813 is an apocalyptic number.

It is an amenable number.

2706226813 is a deficient number, since it is larger than the sum of its proper divisors (1).

2706226813 is an equidigital number, since it uses as much as digits as its factorization.

2706226813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 2706226813 is about 52021.4072570130. The cubic root of 2706226813 is about 1393.5462839982.

The spelling of 2706226813 in words is "two billion, seven hundred six million, two hundred twenty-six thousand, eight hundred thirteen".