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2853896961 = 31051905137
BaseRepresentation
bin1010101000011011…
…0000001100000001
321100220002222122110
42222012300030001
521321044200321
61151104525533
7130502503206
oct25206601401
97326088573
102853896961
111234a50033
126779208a9
1336634b336
141d1053cad
1511a834176
hexaa1b0301

2853896961 has 8 divisors (see below), whose sum is σ = 3808820704. Its totient is φ = 1900785600.

The previous prime is 2853896951. The next prime is 2853896993. The reversal of 2853896961 is 1696983582.

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

It is not a de Polignac number, because 2853896961 - 210 = 2853895937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2853896951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449416 + ... + 455721.

It is an arithmetic number, because the mean of its divisors is an integer number (476102588).

Almost surely, 22853896961 is an apocalyptic number.

It is an amenable number.

2853896961 is a deficient number, since it is larger than the sum of its proper divisors (954923743).

2853896961 is a wasteful number, since it uses less digits than its factorization.

2853896961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906191.

The product of its digits is 5598720, while the sum is 57.

The square root of 2853896961 is about 53421.8771759286. The cubic root of 2853896961 is about 1418.4458565285.

The spelling of 2853896961 in words is "two billion, eight hundred fifty-three million, eight hundred ninety-six thousand, nine hundred sixty-one".

Divisors: 1 3 1051 3153 905137 2715411 951298987 2853896961