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3816466897 is a prime number
BaseRepresentation
bin1110001101111010…
…1010100111010001
3100211222100121100211
43203132222213101
530304003420042
61430412044121
7163401301435
oct34336524721
910758317324
103816466897
111689329081
128a6163641
1348a8b1649
14282c1a9c5
151750c0017
hexe37aa9d1

3816466897 has 2 divisors, whose sum is σ = 3816466898. Its totient is φ = 3816466896.

The previous prime is 3816466879. The next prime is 3816466933. The reversal of 3816466897 is 7986646183.

It is a happy number.

Together with previous prime (3816466879) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3816274176 + 192721 = 61776^2 + 439^2 .

It is an emirp because it is prime and its reverse (7986646183) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3816466897 - 215 = 3816434129 is a prime.

It is not a weakly prime, because it can be changed into another prime (3816466817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1908233448 + 1908233449.

It is an arithmetic number, because the mean of its divisors is an integer number (1908233449).

Almost surely, 23816466897 is an apocalyptic number.

It is an amenable number.

3816466897 is a deficient number, since it is larger than the sum of its proper divisors (1).

3816466897 is an equidigital number, since it uses as much as digits as its factorization.

3816466897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10450944, while the sum is 58.

The square root of 3816466897 is about 61777.5598174612. The cubic root of 3816466897 is about 1562.7415763186.

The spelling of 3816466897 in words is "three billion, eight hundred sixteen million, four hundred sixty-six thousand, eight hundred ninety-seven".