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6968812901 is a prime number
BaseRepresentation
bin1100111110101111…
…11010010101100101
3122222200001101010112
412133113322111211
5103233004003101
63111301502405
7334456634531
oct63727722545
918880041115
106968812901
112a56793306
121425a11a05
13870a0683b
144a175cbc1
152abc086bb
hex19f5fa565

6968812901 has 2 divisors, whose sum is σ = 6968812902. Its totient is φ = 6968812900.

The previous prime is 6968812891. The next prime is 6968812919. The reversal of 6968812901 is 1092188696.

It is a happy number.

6968812901 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6951390625 + 17422276 = 83375^2 + 4174^2 .

It is a cyclic number.

It is not a de Polignac number, because 6968812901 - 226 = 6901704037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6968812901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6968872901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3484406450 + 3484406451.

It is an arithmetic number, because the mean of its divisors is an integer number (3484406451).

Almost surely, 26968812901 is an apocalyptic number.

It is an amenable number.

6968812901 is a deficient number, since it is larger than the sum of its proper divisors (1).

6968812901 is an equidigital number, since it uses as much as digits as its factorization.

6968812901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 50.

The square root of 6968812901 is about 83479.4160317380. The cubic root of 6968812901 is about 1910.0860592785.

The spelling of 6968812901 in words is "six billion, nine hundred sixty-eight million, eight hundred twelve thousand, nine hundred one".