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6968118929 is a prime number
BaseRepresentation
bin1100111110101010…
…10000111010010001
3122222121202010011212
412133111100322101
5103232314301204
63111234545505
7334451014352
oct63725207221
918877663155
106968118929
112a56359982
121425738295
138708229c5
144a161bd29
152abb1cc6e
hex19f550e91

6968118929 has 2 divisors, whose sum is σ = 6968118930. Its totient is φ = 6968118928.

The previous prime is 6968118917. The next prime is 6968119009. The reversal of 6968118929 is 9298118696.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5369958400 + 1598160529 = 73280^2 + 39977^2 .

It is a cyclic number.

It is not a de Polignac number, because 6968118929 - 28 = 6968118673 is a prime.

It is not a weakly prime, because it can be changed into another prime (6968118229) 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, 3484059464 + 3484059465.

It is an arithmetic number, because the mean of its divisors is an integer number (3484059465).

Almost surely, 26968118929 is an apocalyptic number.

It is an amenable number.

6968118929 is a deficient number, since it is larger than the sum of its proper divisors (1).

6968118929 is an equidigital number, since it uses as much as digits as its factorization.

6968118929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3359232, while the sum is 59.

The square root of 6968118929 is about 83475.2593826458. The cubic root of 6968118929 is about 1910.0226534415.

The spelling of 6968118929 in words is "six billion, nine hundred sixty-eight million, one hundred eighteen thousand, nine hundred twenty-nine".