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7989496327 is a prime number
BaseRepresentation
bin1110111000011011…
…00000101000000111
3202121210122110120101
413130031200220013
5112330302340302
63400442344531
7401662412131
oct73415405007
922553573511
107989496327
11342a95392a
12166b7bb147
139a4306227
1455b132051
1531b623287
hex1dc360a07

7989496327 has 2 divisors, whose sum is σ = 7989496328. Its totient is φ = 7989496326.

The previous prime is 7989496303. The next prime is 7989496337. The reversal of 7989496327 is 7236949897.

It is a strong prime.

It is an emirp because it is prime and its reverse (7236949897) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7989496327 - 27 = 7989496199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7989496337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3994748163 + 3994748164.

It is an arithmetic number, because the mean of its divisors is an integer number (3994748164).

Almost surely, 27989496327 is an apocalyptic number.

7989496327 is a deficient number, since it is larger than the sum of its proper divisors (1).

7989496327 is an equidigital number, since it uses as much as digits as its factorization.

7989496327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41150592, while the sum is 64.

The square root of 7989496327 is about 89383.9824968657. The cubic root of 7989496327 is about 1999.1243105566.

The spelling of 7989496327 in words is "seven billion, nine hundred eighty-nine million, four hundred ninety-six thousand, three hundred twenty-seven".