Search a number
-
+
7115560093 is a prime number
BaseRepresentation
bin1101010000001111…
…01101010010011101
3200100220011220102201
412220013231102131
5104033040410333
63134023051501
7341221156105
oct65007552235
920326156381
107115560093
113021603684
121466ba0b91
13895236cb5
144b703c205
152b9a4417d
hex1a81ed49d

7115560093 has 2 divisors, whose sum is σ = 7115560094. Its totient is φ = 7115560092.

The previous prime is 7115560073. The next prime is 7115560121. The reversal of 7115560093 is 3900655117.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6948556164 + 167003929 = 83358^2 + 12923^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7115560093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7115560073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3557780046 + 3557780047.

It is an arithmetic number, because the mean of its divisors is an integer number (3557780047).

Almost surely, 27115560093 is an apocalyptic number.

It is an amenable number.

7115560093 is a deficient number, since it is larger than the sum of its proper divisors (1).

7115560093 is an equidigital number, since it uses as much as digits as its factorization.

7115560093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28350, while the sum is 37.

The square root of 7115560093 is about 84353.7793640569. The cubic root of 7115560093 is about 1923.4003773602.

The spelling of 7115560093 in words is "seven billion, one hundred fifteen million, five hundred sixty thousand, ninety-three".