Search a number
-
+
69469692697 is a prime number
BaseRepresentation
bin100000010110010110…
…1110110001100011001
320122022110111001000101
41000230231312030121
52114233220131242
651525224335401
75006344434136
oct1005455661431
9218273431011
1069469692697
1127509915379
1211569314561
136721610752
14351041158d
151c18cac9b7
hex102cb76319

69469692697 has 2 divisors, whose sum is σ = 69469692698. Its totient is φ = 69469692696.

The previous prime is 69469692673. The next prime is 69469692701. The reversal of 69469692697 is 79629696496.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65931346441 + 3538346256 = 256771^2 + 59484^2 .

It is a cyclic number.

It is not a de Polignac number, because 69469692697 - 27 = 69469692569 is a prime.

It is not a weakly prime, because it can be changed into another prime (69469692197) 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, 34734846348 + 34734846349.

It is an arithmetic number, because the mean of its divisors is an integer number (34734846349).

Almost surely, 269469692697 is an apocalyptic number.

It is an amenable number.

69469692697 is a deficient number, since it is larger than the sum of its proper divisors (1).

69469692697 is an equidigital number, since it uses as much as digits as its factorization.

69469692697 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 476171136, while the sum is 73.

The spelling of 69469692697 in words is "sixty-nine billion, four hundred sixty-nine million, six hundred ninety-two thousand, six hundred ninety-seven".