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8280083010 = 2354359108791
BaseRepresentation
bin1111011011000100…
…00000101001000010
3210101001102210120010
413231202000221002
5113424200124020
63445342525350
7412121354463
oct75542005102
923331383503
108280083010
113569988a11
121730b96856
13a1c589504
14587974d6a
15336dc2de0
hex1ed880a42

8280083010 has 64 divisors (see below), whose sum is σ = 20679183360. Its totient is φ = 2120099520.

The previous prime is 8280083003. The next prime is 8280083011. The reversal of 8280083010 is 103800828.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (8280083011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21715 + ... + 130505.

It is an arithmetic number, because the mean of its divisors is an integer number (323112240).

Almost surely, 28280083010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8280083010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10339591680).

8280083010 is an abundant number, since it is smaller than the sum of its proper divisors (12399100350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8280083010 is a wasteful number, since it uses less digits than its factorization.

8280083010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108903.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 8280083010 is about 90994.9614539179. The cubic root of 8280083010 is about 2023.0730445338.

Adding to 8280083010 its reverse (103800828), we get a palindrome (8383883838).

The spelling of 8280083010 in words is "eight billion, two hundred eighty million, eighty-three thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 43 59 86 118 129 177 215 258 295 354 430 590 645 885 1290 1770 2537 5074 7611 12685 15222 25370 38055 76110 108791 217582 326373 543955 652746 1087910 1631865 3263730 4678013 6418669 9356026 12837338 14034039 19256007 23390065 28068078 32093345 38512014 46780130 64186690 70170195 96280035 140340390 192560070 276002767 552005534 828008301 1380013835 1656016602 2760027670 4140041505 8280083010