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7969419097 is a prime number
BaseRepresentation
bin1110110110000001…
…11010111101011001
3202120101212102210021
413123000322331121
5112310132402342
63354444150441
7401326642003
oct73300727531
922511772707
107969419097
11341a590582
121664b38421
139a00c6903
145585c7373
153199a9567
hex1db03af59

7969419097 has 2 divisors, whose sum is σ = 7969419098. Its totient is φ = 7969419096.

The previous prime is 7969419091. The next prime is 7969419119. The reversal of 7969419097 is 7909149697.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7966633536 + 2785561 = 89256^2 + 1669^2 .

It is a cyclic number.

It is not a de Polignac number, because 7969419097 - 27 = 7969418969 is a prime.

It is not a weakly prime, because it can be changed into another prime (7969419091) 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, 3984709548 + 3984709549.

It is an arithmetic number, because the mean of its divisors is an integer number (3984709549).

Almost surely, 27969419097 is an apocalyptic number.

It is an amenable number.

7969419097 is a deficient number, since it is larger than the sum of its proper divisors (1).

7969419097 is an equidigital number, since it uses as much as digits as its factorization.

7969419097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7715736, while the sum is 61.

The square root of 7969419097 is about 89271.6029709336. The cubic root of 7969419097 is about 1997.4483373099.

The spelling of 7969419097 in words is "seven billion, nine hundred sixty-nine million, four hundred nineteen thousand, ninety-seven".