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9049084807 = 75569232129
BaseRepresentation
bin10000110110101111…
…00001001110000111
3212100122110010201011
420123113201032013
5122013031203212
64053533143051
7440146644310
oct103327411607
925318403634
109049084807
113923a77394
12190662aa87
13b129a7c69
1461bb51607
1537e6754a7
hex21b5e1387

9049084807 has 8 divisors (see below), whose sum is σ = 10343712800. Its totient is φ = 7754932224.

The previous prime is 9049084801. The next prime is 9049084823. The reversal of 9049084807 is 7084809409.

9049084807 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9049084807 - 27 = 9049084679 is a prime.

It is a super-3 number, since 3×90490848073 (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9049084801) 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 7 ways as a sum of consecutive naturals, for example, 77082 + ... + 155047.

It is an arithmetic number, because the mean of its divisors is an integer number (1292964100).

Almost surely, 29049084807 is an apocalyptic number.

9049084807 is a deficient number, since it is larger than the sum of its proper divisors (1294627993).

9049084807 is a wasteful number, since it uses less digits than its factorization.

9049084807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237705.

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 9049084807 is about 95126.6776829718. The cubic root of 9049084807 is about 2083.8584696866.

The spelling of 9049084807 in words is "nine billion, forty-nine million, eighty-four thousand, eight hundred seven".

Divisors: 1 7 5569 38983 232129 1624903 1292726401 9049084807