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4809422489 = 31793151273
BaseRepresentation
bin1000111101010100…
…11111011010011001
3110102011202222100212
410132222133122121
534322203004424
62113122340505
7230116262624
oct43652373231
913364688325
104809422489
112048880333
12b227ba735
135b8523331
14338a52dbb
151d235e10e
hex11ea9f699

4809422489 has 4 divisors (see below), whose sum is σ = 4809605556. Its totient is φ = 4809239424.

The previous prime is 4809422483. The next prime is 4809422507. The reversal of 4809422489 is 9842249084.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4285928089 + 523494400 = 65467^2 + 22880^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4809422489 is a prime.

It is a super-3 number, since 3×48094224893 (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4809422483) 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 in 3 ways as a sum of consecutive naturals, for example, 43844 + ... + 107429.

It is an arithmetic number, because the mean of its divisors is an integer number (1202401389).

Almost surely, 24809422489 is an apocalyptic number.

It is an amenable number.

4809422489 is a deficient number, since it is larger than the sum of its proper divisors (183067).

4809422489 is a wasteful number, since it uses less digits than its factorization.

4809422489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183066.

The product of its (nonzero) digits is 1327104, while the sum is 50.

The square root of 4809422489 is about 69349.9999206921. Note that the first 4 decimals coincide. The cubic root of 4809422489 is about 1687.9683917820.

The spelling of 4809422489 in words is "four billion, eight hundred nine million, four hundred twenty-two thousand, four hundred eighty-nine".

Divisors: 1 31793 151273 4809422489