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8084000811 = 3149163110951
BaseRepresentation
bin1111000011101100…
…00001000000101011
3202212101110210100110
413201312001000223
5113024001011221
63414100105403
7404220605325
oct74166010053
922771423313
108084000811
113479231507
121697395263
139baa74543
145698d2615
15324a8e776
hex1e1d8102b

8084000811 has 16 divisors (see below), whose sum is σ = 10917676800. Its totient is φ = 5320274400.

The previous prime is 8084000797. The next prime is 8084000839. The reversal of 8084000811 is 1180004808.

It is not a de Polignac number, because 8084000811 - 214 = 8083984427 is a prime.

It is a super-2 number, since 2×80840008112 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8084000891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17386 + ... + 128336.

It is an arithmetic number, because the mean of its divisors is an integer number (682354800).

Almost surely, 28084000811 is an apocalyptic number.

8084000811 is a deficient number, since it is larger than the sum of its proper divisors (2833675989).

8084000811 is a wasteful number, since it uses less digits than its factorization.

8084000811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111266.

The product of its (nonzero) digits is 2048, while the sum is 30.

The square root of 8084000811 is about 89911.0716819681. The cubic root of 8084000811 is about 2006.9757090382.

The spelling of 8084000811 in words is "eight billion, eighty-four million, eight hundred eleven", and thus it is an aban number.

Divisors: 1 3 149 163 447 489 24287 72861 110951 332853 16531699 18085013 49595097 54255039 2694666937 8084000811