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5471365979 is a prime number
BaseRepresentation
bin1010001100001111…
…00110101101011011
3112010022100012010102
411012013212231123
542201132202404
62302530210015
7252404562212
oct50607465533
915108305112
105471365979
112358497272
12108842390b
136926c9681
1439c922079
1522051571e
hex1461e6b5b

5471365979 has 2 divisors, whose sum is σ = 5471365980. Its totient is φ = 5471365978.

The previous prime is 5471365957. The next prime is 5471365981. The reversal of 5471365979 is 9795631745.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5471365979 - 220 = 5470317403 is a prime.

Together with 5471365981, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5471365919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2735682989 + 2735682990.

It is an arithmetic number, because the mean of its divisors is an integer number (2735682990).

Almost surely, 25471365979 is an apocalyptic number.

5471365979 is a deficient number, since it is larger than the sum of its proper divisors (1).

5471365979 is an equidigital number, since it uses as much as digits as its factorization.

5471365979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7144200, while the sum is 56.

The square root of 5471365979 is about 73968.6824203325. The cubic root of 5471365979 is about 1762.1055614423.

The spelling of 5471365979 in words is "five billion, four hundred seventy-one million, three hundred sixty-five thousand, nine hundred seventy-nine".