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6969836117 is a prime number
BaseRepresentation
bin1100111110110111…
…10100001001010101
3122222201222100201102
412133123310021111
5103233234223432
63111335435445
7334501425626
oct63733641125
918881870642
106969836117
112a57322042
121426225b85
13870ca44aa
144a1947a4d
152abd5b962
hex19f6f4255

6969836117 has 2 divisors, whose sum is σ = 6969836118. Its totient is φ = 6969836116.

The previous prime is 6969836087. The next prime is 6969836129. The reversal of 6969836117 is 7116389696.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6152676721 + 817159396 = 78439^2 + 28586^2 .

It is a cyclic number.

It is not a de Polignac number, because 6969836117 - 26 = 6969836053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6969836147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3484918058 + 3484918059.

It is an arithmetic number, because the mean of its divisors is an integer number (3484918059).

Almost surely, 26969836117 is an apocalyptic number.

It is an amenable number.

6969836117 is a deficient number, since it is larger than the sum of its proper divisors (1).

6969836117 is an equidigital number, since it uses as much as digits as its factorization.

6969836117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2939328, while the sum is 56.

The square root of 6969836117 is about 83485.5443594878. The cubic root of 6969836117 is about 1910.1795393302.

The spelling of 6969836117 in words is "six billion, nine hundred sixty-nine million, eight hundred thirty-six thousand, one hundred seventeen".