Base | Representation |
---|---|
bin | 10010110001100101111100… |
… | …001110111010101010001001 |
3 | 101211100212220112102220020222 |
4 | 102301211330032322222021 |
5 | 41310333124110110130 |
6 | 451341233520155425 |
7 | 23251455501014030 |
oct | 2261457416725211 |
9 | 354325815386228 |
10 | 82572830550665 |
11 | 24345a391a4064 |
12 | 9317201a68b75 |
13 | 370c77a224740 |
14 | 1656791177717 |
15 | 982d973cbce5 |
hex | 4b197c3baa89 |
82572830550665 has 32 divisors (see below), whose sum is σ = 128372335768320. Its totient is φ = 49515043785984.
The previous prime is 82572830550659. The next prime is 82572830550671. The reversal of 82572830550665 is 56605503827528.
It is an interprime number because it is at equal distance from previous prime (82572830550659) and next prime (82572830550671).
It is not a de Polignac number, because 82572830550665 - 28 = 82572830550409 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 82572830550598 and 82572830550607.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4775747894 + ... + 4775765183.
It is an arithmetic number, because the mean of its divisors is an integer number (4011635492760).
Almost surely, 282572830550665 is an apocalyptic number.
It is an amenable number.
82572830550665 is a deficient number, since it is larger than the sum of its proper divisors (45799505217655).
82572830550665 is a wasteful number, since it uses less digits than its factorization.
82572830550665 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9551513121.
The product of its (nonzero) digits is 120960000, while the sum is 62.
The spelling of 82572830550665 in words is "eighty-two trillion, five hundred seventy-two billion, eight hundred thirty million, five hundred fifty thousand, six hundred sixty-five".
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