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30016448069 is a prime number
BaseRepresentation
bin11011111101000111…
…101010011001000101
32212110220020112212212
4123331013222121011
5442433202314234
621442300353205
72111556412256
oct337507523105
985426215785
1030016448069
1111803558783
125998545805
132aa490389a
14164a6cab2d
15baa2c75ce
hex6fd1ea645

30016448069 has 2 divisors, whose sum is σ = 30016448070. Its totient is φ = 30016448068.

The previous prime is 30016448053. The next prime is 30016448101. The reversal of 30016448069 is 96084461003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29562331969 + 454116100 = 171937^2 + 21310^2 .

It is a cyclic number.

It is not a de Polignac number, because 30016448069 - 24 = 30016448053 is a prime.

It is a super-3 number, since 3×300164480693 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30016448569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15008224034 + 15008224035.

It is an arithmetic number, because the mean of its divisors is an integer number (15008224035).

Almost surely, 230016448069 is an apocalyptic number.

It is an amenable number.

30016448069 is a deficient number, since it is larger than the sum of its proper divisors (1).

30016448069 is an equidigital number, since it uses as much as digits as its factorization.

30016448069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 30016448069 in words is "thirty billion, sixteen million, four hundred forty-eight thousand, sixty-nine".