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4282992009 = 32475888001
BaseRepresentation
bin1111111101001001…
…0100010110001001
3102001111012112111200
43333102110112021
532232421221014
61544555214413
7211064555112
oct37722242611
912044175450
104282992009
1118a870131a
129b6447409
13533445bca
142c8b7b209
151a1024a09
hexff494589

4282992009 has 6 divisors (see below), whose sum is σ = 6186544026. Its totient is φ = 2855328000.

The previous prime is 4282991981. The next prime is 4282992071. The reversal of 4282992009 is 9002992824.

It can be written as a sum of positive squares in only one way, i.e., 4075545600 + 207446409 = 63840^2 + 14403^2 .

It is not a de Polignac number, because 4282992009 - 227 = 4148774281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4282992079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 237943992 + ... + 237944009.

It is an arithmetic number, because the mean of its divisors is an integer number (1031090671).

Almost surely, 24282992009 is an apocalyptic number.

It is an amenable number.

4282992009 is a deficient number, since it is larger than the sum of its proper divisors (1903552017).

4282992009 is a wasteful number, since it uses less digits than its factorization.

4282992009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475888007 (or 475888004 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 4282992009 is about 65444.5720361895. The cubic root of 4282992009 is about 1623.9865250051.

The spelling of 4282992009 in words is "four billion, two hundred eighty-two million, nine hundred ninety-two thousand, nine".

Divisors: 1 3 9 475888001 1427664003 4282992009