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4894814969 = 11897876353
BaseRepresentation
bin1001000111100000…
…01111001011111001
3110122010110100211022
410203300033023321
540011033034334
62125412512225
7232204145402
oct44360171371
913563410738
104894814969
112091aa4a30
12b4731b675
13600121025
143461209a9
151d9aca82e
hex123c0f2f9

4894814969 has 16 divisors (see below), whose sum is σ = 5407508160. Its totient is φ = 4393551360.

The previous prime is 4894814891. The next prime is 4894815031. The reversal of 4894814969 is 9694184984.

It is a de Polignac number, because none of the positive numbers 2k-4894814969 is a prime.

It is a super-2 number, since 2×48948149692 = 47918427161492941922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4894814269) 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 15 ways as a sum of consecutive naturals, for example, 767297 + ... + 773649.

It is an arithmetic number, because the mean of its divisors is an integer number (337969260).

Almost surely, 24894814969 is an apocalyptic number.

It is an amenable number.

4894814969 is a deficient number, since it is larger than the sum of its proper divisors (512693191).

4894814969 is a wasteful number, since it uses less digits than its factorization.

4894814969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7240.

The product of its digits is 17915904, while the sum is 62.

The square root of 4894814969 is about 69962.9542615233. The cubic root of 4894814969 is about 1697.8999407142.

The spelling of 4894814969 in words is "four billion, eight hundred ninety-four million, eight hundred fourteen thousand, nine hundred sixty-nine".

Divisors: 1 11 89 787 979 6353 8657 69883 70043 565417 770473 4999811 6219587 54997921 444983179 4894814969