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4283797897 is a prime number
BaseRepresentation
bin1111111101010101…
…1001000110001001
3102001112201110222101
43333111121012021
532233123013042
61545024353401
7211104452461
oct37725310611
912045643871
104283797897
1118a9101845
129b6775861
13533668972
142c8d0aba1
151a11336b7
hexff559189

4283797897 has 2 divisors, whose sum is σ = 4283797898. Its totient is φ = 4283797896.

The previous prime is 4283797879. The next prime is 4283797937. The reversal of 4283797897 is 7987973824.

Together with previous prime (4283797879) 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., 4098048256 + 185749641 = 64016^2 + 13629^2 .

It is a cyclic number.

It is not a de Polignac number, because 4283797897 - 211 = 4283795849 is a prime.

It is not a weakly prime, because it can be changed into another prime (4283797097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2141898948 + 2141898949.

It is an arithmetic number, because the mean of its divisors is an integer number (2141898949).

Almost surely, 24283797897 is an apocalyptic number.

It is an amenable number.

4283797897 is a deficient number, since it is larger than the sum of its proper divisors (1).

4283797897 is an equidigital number, since it uses as much as digits as its factorization.

4283797897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42674688, while the sum is 64.

The square root of 4283797897 is about 65450.7287736355. The cubic root of 4283797897 is about 1624.0883750804.

The spelling of 4283797897 in words is "four billion, two hundred eighty-three million, seven hundred ninety-seven thousand, eight hundred ninety-seven".