Base | Representation |
---|---|
bin | 10010110111100011100111… |
… | …010001110000100111110100 |
3 | 101212211001201102221012201120 |
4 | 102313203213101300213310 |
5 | 41334041430434214340 |
6 | 452253411414023540 |
7 | 23323204245601212 |
oct | 2267434721604764 |
9 | 355731642835646 |
10 | 82982648351220 |
11 | 2449381a706312 |
12 | 9382715047bb0 |
13 | 373c2cb889207 |
14 | 166c54b1d1cb2 |
15 | 98d880b934d0 |
hex | 4b78e74709f4 |
82982648351220 has 48 divisors (see below), whose sum is σ = 232353395588160. Its totient is φ = 22128517636096.
The previous prime is 82982648351191. The next prime is 82982648351263. The reversal of 82982648351220 is 2215384628928.
It is a happy number.
It is a super-2 number, since 2×829826483512202 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (60).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1277539 + ... + 12945941.
It is an arithmetic number, because the mean of its divisors is an integer number (4840695741420).
Almost surely, 282982648351220 is an apocalyptic number.
It is an amenable number.
82982648351220 is an abundant number, since it is smaller than the sum of its proper divisors (149370747236940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82982648351220 is a wasteful number, since it uses less digits than its factorization.
82982648351220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11786944 (or 11786942 counting only the distinct ones).
The product of its (nonzero) digits is 26542080, while the sum is 60.
The spelling of 82982648351220 in words is "eighty-two trillion, nine hundred eighty-two billion, six hundred forty-eight million, three hundred fifty-one thousand, two hundred twenty".
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