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2893239919 is a prime number
BaseRepresentation
bin1010110001110011…
…0101011001101111
321110122010211001001
42230130311121233
521411132134134
61155032101131
7131461063543
oct25434653157
97418124031
102893239919
111255181a79
12688b347a7
13371544aab
141d6375a23
1511e006414
hexac73566f

2893239919 has 2 divisors, whose sum is σ = 2893239920. Its totient is φ = 2893239918.

The previous prime is 2893239871. The next prime is 2893239929. The reversal of 2893239919 is 9199323982.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2893239919 - 221 = 2891142767 is a prime.

It is a super-2 number, since 2×28932399192 = 16741674457790253122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2893239919.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2893239929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1446619959 + 1446619960.

It is an arithmetic number, because the mean of its divisors is an integer number (1446619960).

Almost surely, 22893239919 is an apocalyptic number.

2893239919 is a deficient number, since it is larger than the sum of its proper divisors (1).

2893239919 is an equidigital number, since it uses as much as digits as its factorization.

2893239919 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1889568, while the sum is 55.

The square root of 2893239919 is about 53788.8456745448. The cubic root of 2893239919 is about 1424.9342198424.

The spelling of 2893239919 in words is "two billion, eight hundred ninety-three million, two hundred thirty-nine thousand, nine hundred nineteen".