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5473479989 is a prime number
BaseRepresentation
bin1010001100011111…
…01010110100110101
3112010110022121000002
411012033222310311
542202202324424
62303043401045
7252431545415
oct50617526465
915113277002
105473479989
11235970058a
121089083185
13692c89973
1439cd12645
152207d1cae
hex1463ead35

5473479989 has 2 divisors, whose sum is σ = 5473479990. Its totient is φ = 5473479988.

The previous prime is 5473479983. The next prime is 5473480007. The reversal of 5473479989 is 9899743745.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3695424100 + 1778055889 = 60790^2 + 42167^2 .

It is a cyclic number.

It is not a de Polignac number, because 5473479989 - 28 = 5473479733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5473479983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2736739994 + 2736739995.

It is an arithmetic number, because the mean of its divisors is an integer number (2736739995).

Almost surely, 25473479989 is an apocalyptic number.

It is an amenable number.

5473479989 is a deficient number, since it is larger than the sum of its proper divisors (1).

5473479989 is an equidigital number, since it uses as much as digits as its factorization.

5473479989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68584320, while the sum is 65.

The square root of 5473479989 is about 73982.9709392641. The cubic root of 5473479989 is about 1762.3324779095.

The spelling of 5473479989 in words is "five billion, four hundred seventy-three million, four hundred seventy-nine thousand, nine hundred eighty-nine".