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8113814282 = 2723120120981
BaseRepresentation
bin1111000111001111…
…01111101100001010
3202221110120110202002
413203213233230022
5113104114024112
63421043111002
7405032166140
oct74347575412
922843513662
108113814282
113494044842
1216a5372462
139c3cb2652
1456d853590
153274cd1c2
hex1e39efb0a

8113814282 has 32 divisors (see below), whose sum is σ = 14526929664. Its totient is φ = 3323232000.

The previous prime is 8113814257. The next prime is 8113814287. The reversal of 8113814282 is 2824183118.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (8113814287) 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, 376232 + ... + 397212.

It is an arithmetic number, because the mean of its divisors is an integer number (453966552).

Almost surely, 28113814282 is an apocalyptic number.

8113814282 is a deficient number, since it is larger than the sum of its proper divisors (6413115382).

8113814282 is a wasteful number, since it uses less digits than its factorization.

8113814282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22214.

The product of its digits is 24576, while the sum is 38.

The square root of 8113814282 is about 90076.7133170388. The cubic root of 8113814282 is about 2009.4398975665.

The spelling of 8113814282 in words is "eight billion, one hundred thirteen million, eight hundred fourteen thousand, two hundred eighty-two".

Divisors: 1 2 7 14 23 46 161 322 1201 2402 8407 16814 20981 27623 41962 55246 146867 193361 293734 386722 482563 965126 3377941 6755882 25198181 50396362 176387267 352774534 579558163 1159116326 4056907141 8113814282