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67738359053 is a prime number
BaseRepresentation
bin111111000101100001…
…010101010100001101
320110211210200011202002
4333011201111110031
52102212004442203
651041340042045
74615422360161
oct770541252415
9213753604662
1067738359053
11268005a0822
1211165533325
136506a13181
1433c84d0ca1
151b66cb9d88
hexfc585550d

67738359053 has 2 divisors, whose sum is σ = 67738359054. Its totient is φ = 67738359052.

The previous prime is 67738359041. The next prime is 67738359061. The reversal of 67738359053 is 35095383776.

It is a happy number.

67738359053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60990229444 + 6748129609 = 246962^2 + 82147^2 .

It is a cyclic number.

It is not a de Polignac number, because 67738359053 - 24 = 67738359037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 67738359053.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67738359023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33869179526 + 33869179527.

It is an arithmetic number, because the mean of its divisors is an integer number (33869179527).

Almost surely, 267738359053 is an apocalyptic number.

It is an amenable number.

67738359053 is a deficient number, since it is larger than the sum of its proper divisors (1).

67738359053 is an equidigital number, since it uses as much as digits as its factorization.

67738359053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14288400, while the sum is 56.

The spelling of 67738359053 in words is "sixty-seven billion, seven hundred thirty-eight million, three hundred fifty-nine thousand, fifty-three".