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4894476161 = 43671698881
BaseRepresentation
bin1001000111011101…
…11100011110000001
3110122002211011001212
410203232330132001
540010441214121
62125401335505
7232201234541
oct44356743601
913562734055
104894476161
112091893423
12b47197595
13600032a53
14346073321
151d9a6025b
hex123bbc781

4894476161 has 8 divisors (see below), whose sum is σ = 5083054944. Its totient is φ = 4709295360.

The previous prime is 4894476151. The next prime is 4894476179. The reversal of 4894476161 is 1616744984.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4894476161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4894476121) 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, 846560 + ... + 852321.

It is an arithmetic number, because the mean of its divisors is an integer number (635381868).

Almost surely, 24894476161 is an apocalyptic number.

It is an amenable number.

4894476161 is a deficient number, since it is larger than the sum of its proper divisors (188578783).

4894476161 is a wasteful number, since it uses less digits than its factorization.

4894476161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698991.

The product of its digits is 1161216, while the sum is 50.

The square root of 4894476161 is about 69960.5328810466. The cubic root of 4894476161 is about 1697.8607648815.

The spelling of 4894476161 in words is "four billion, eight hundred ninety-four million, four hundred seventy-six thousand, one hundred sixty-one".

Divisors: 1 43 67 2881 1698881 73051883 113825027 4894476161