Base | Representation |
---|---|
bin | 100110010011111101… |
… | …1100101101011101000 |
3 | 21212100211122001000120 |
4 | 1030213323211223220 |
5 | 2321444210422023 |
6 | 101444000003240 |
7 | 5641556050410 |
oct | 1144773455350 |
9 | 255324561016 |
10 | 82274310888 |
11 | 3198a781560 |
12 | 13b41600520 |
13 | 79b23841c3 |
14 | 3da6c3b640 |
15 | 2217eb88e3 |
hex | 1327ee5ae8 |
82274310888 has 128 divisors (see below), whose sum is σ = 263370424320. Its totient is φ = 20792367360.
The previous prime is 82274310857. The next prime is 82274310889. The reversal of 82274310888 is 88801347228.
It is a self number, because there is not a number n which added to its sum of digits gives 82274310888.
It is not an unprimeable number, because it can be changed into a prime (82274310889) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 533256 + ... + 670007.
It is an arithmetic number, because the mean of its divisors is an integer number (2057581440).
Almost surely, 282274310888 is an apocalyptic number.
82274310888 is a gapful number since it is divisible by the number (88) formed by its first and last digit.
It is an amenable number.
82274310888 is an abundant number, since it is smaller than the sum of its proper divisors (181096113432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82274310888 is a wasteful number, since it uses less digits than its factorization.
82274310888 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1203327 (or 1203323 counting only the distinct ones).
The product of its (nonzero) digits is 1376256, while the sum is 51.
The spelling of 82274310888 in words is "eighty-two billion, two hundred seventy-four million, three hundred ten thousand, eight hundred eighty-eight".
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