Base | Representation |
---|---|
bin | 10010110000101001101011… |
… | …010100011111000100111011 |
3 | 101211010200212220102120221110 |
4 | 102300221223110133010323 |
5 | 41303303113301212233 |
6 | 451251412541411403 |
7 | 23244005120610225 |
oct | 2260515324370473 |
9 | 354120786376843 |
10 | 82508122288443 |
11 | 2432055305a9a5 |
12 | 9306763269b63 |
13 | 3706637202b97 |
14 | 16535b3285415 |
15 | 98135b64d663 |
hex | 4b0a6b51f13b |
82508122288443 has 64 divisors (see below), whose sum is σ = 115346414480000. Its totient is φ = 52407900979200.
The previous prime is 82508122288421. The next prime is 82508122288469. The reversal of 82508122288443 is 34488222180528.
82508122288443 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 82508122288443 - 226 = 82508055179579 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (82508122288043) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2342565573 + ... + 2342600793.
It is an arithmetic number, because the mean of its divisors is an integer number (1802287726250).
Almost surely, 282508122288443 is an apocalyptic number.
82508122288443 is a deficient number, since it is larger than the sum of its proper divisors (32838292191557).
82508122288443 is a wasteful number, since it uses less digits than its factorization.
82508122288443 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36848.
The product of its (nonzero) digits is 15728640, while the sum is 57.
The spelling of 82508122288443 in words is "eighty-two trillion, five hundred eight billion, one hundred twenty-two million, two hundred eighty-eight thousand, four hundred forty-three".
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