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7108148041 is a prime number
BaseRepresentation
bin1101001111010110…
…11011101101001001
3200100101020100000021
412213223123231021
5104024141214131
63133200140441
7341101155451
oct64753335511
920311210007
107108148041
113018400915
121464607721
13893840377
144b606cd61
152b907ce11
hex1a7adbb49

7108148041 has 2 divisors, whose sum is σ = 7108148042. Its totient is φ = 7108148040.

The previous prime is 7108148039. The next prime is 7108148059. The reversal of 7108148041 is 1408418017.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6451302400 + 656845641 = 80320^2 + 25629^2 .

It is a cyclic number.

It is not a de Polignac number, because 7108148041 - 21 = 7108148039 is a prime.

Together with 7108148039, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 7108147988 and 7108148006.

It is not a weakly prime, because it can be changed into another prime (7108148011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3554074020 + 3554074021.

It is an arithmetic number, because the mean of its divisors is an integer number (3554074021).

Almost surely, 27108148041 is an apocalyptic number.

It is an amenable number.

7108148041 is a deficient number, since it is larger than the sum of its proper divisors (1).

7108148041 is an equidigital number, since it uses as much as digits as its factorization.

7108148041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7168, while the sum is 34.

The square root of 7108148041 is about 84309.8335960877. The cubic root of 7108148041 is about 1922.7322970582.

The spelling of 7108148041 in words is "seven billion, one hundred eight million, one hundred forty-eight thousand, forty-one".