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3894285799 is a prime number
BaseRepresentation
bin1110100000011110…
…0001010111100111
3101001101210012211101
43220013201113213
530433414121144
61442232020531
7165334611625
oct35007412747
911041705741
103894285799
11171924a618
12908231747
134a0a5a031
1428d2b6515
1517bd426d4
hexe81e15e7

3894285799 has 2 divisors, whose sum is σ = 3894285800. Its totient is φ = 3894285798.

The previous prime is 3894285743. The next prime is 3894285817. The reversal of 3894285799 is 9975824983.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3894285799 - 215 = 3894253031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3894285799.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3894285599) 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, 1947142899 + 1947142900.

It is an arithmetic number, because the mean of its divisors is an integer number (1947142900).

Almost surely, 23894285799 is an apocalyptic number.

3894285799 is a deficient number, since it is larger than the sum of its proper divisors (1).

3894285799 is an equidigital number, since it uses as much as digits as its factorization.

3894285799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 39191040, while the sum is 64.

The square root of 3894285799 is about 62404.2129907909. The cubic root of 3894285799 is about 1573.2917801446.

The spelling of 3894285799 in words is "three billion, eight hundred ninety-four million, two hundred eighty-five thousand, seven hundred ninety-nine".