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2850681441 = 33070330949
BaseRepresentation
bin1010100111101001…
…1111001001100001
321100200001121210010
42221322133021201
521314233301231
61150511555133
7130433251416
oct25172371141
97320047703
102850681441
111233154183
1267682baa9
1336579386a
141d085810d
1511a3eb546
hexa9e9f261

2850681441 has 8 divisors (see below), whose sum is σ = 3801155200. Its totient is φ = 1900330992.

The previous prime is 2850681439. The next prime is 2850681443. The reversal of 2850681441 is 1441860582.

It is an interprime number because it is at equal distance from previous prime (2850681439) and next prime (2850681443).

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

It is not a de Polignac number, because 2850681441 - 21 = 2850681439 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2850681441.

It is not an unprimeable number, because it can be changed into a prime (2850681443) 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, 76635 + ... + 107583.

It is an arithmetic number, because the mean of its divisors is an integer number (475144400).

Almost surely, 22850681441 is an apocalyptic number.

It is an amenable number.

2850681441 is a deficient number, since it is larger than the sum of its proper divisors (950473759).

2850681441 is a wasteful number, since it uses less digits than its factorization.

2850681441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61655.

The product of its (nonzero) digits is 61440, while the sum is 39.

The square root of 2850681441 is about 53391.7731584183. The cubic root of 2850681441 is about 1417.9129296628.

The spelling of 2850681441 in words is "two billion, eight hundred fifty million, six hundred eighty-one thousand, four hundred forty-one".

Divisors: 1 3 30703 30949 92109 92847 950227147 2850681441