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7109406653 is a prime number
BaseRepresentation
bin1101001111100000…
…01110111110111101
3200100110121021111112
412213300032332331
5104030002003103
63133243131405
7341114650046
oct64760167675
920313537445
107109406653
113019090498
121464b13b65
13893b911cb
144b62b98cd
152b922acd8
hex1a7c0efbd

7109406653 has 2 divisors, whose sum is σ = 7109406654. Its totient is φ = 7109406652.

The previous prime is 7109406593. The next prime is 7109406673. The reversal of 7109406653 is 3566049017.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5456333689 + 1653072964 = 73867^2 + 40658^2 .

It is an emirp because it is prime and its reverse (3566049017) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7109406653 - 28 = 7109406397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7109406653.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7109406673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3554703326 + 3554703327.

It is an arithmetic number, because the mean of its divisors is an integer number (3554703327).

Almost surely, 27109406653 is an apocalyptic number.

It is an amenable number.

7109406653 is a deficient number, since it is larger than the sum of its proper divisors (1).

7109406653 is an equidigital number, since it uses as much as digits as its factorization.

7109406653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 7109406653 is about 84317.2974721083. The cubic root of 7109406653 is about 1922.8457739259.

The spelling of 7109406653 in words is "seven billion, one hundred nine million, four hundred six thousand, six hundred fifty-three".