Base | Representation |
---|---|
bin | 100110001100000010… |
… | …1000011111010011001 |
3 | 21211200022012021000002 |
4 | 1030120011003322121 |
5 | 2320423114433203 |
6 | 101401335422345 |
7 | 5632146355232 |
oct | 1143005037231 |
9 | 254608167002 |
10 | 82008358553 |
11 | 31863642640 |
12 | 13a885249b5 |
13 | 796c247864 |
14 | 3d7d7ac089 |
15 | 21ee982d88 |
hex | 1318143e99 |
82008358553 has 4 divisors (see below), whose sum is σ = 89463663888. Its totient is φ = 74553053220.
The previous prime is 82008358529. The next prime is 82008358591. The reversal of 82008358553 is 35585380028.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 82008358553 - 220 = 82007309977 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 82008358498 and 82008358507.
It is not an unprimeable number, because it can be changed into a prime (82008558553) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3727652651 + ... + 3727652672.
It is an arithmetic number, because the mean of its divisors is an integer number (22365915972).
Almost surely, 282008358553 is an apocalyptic number.
It is an amenable number.
82008358553 is a deficient number, since it is larger than the sum of its proper divisors (7455305335).
82008358553 is a wasteful number, since it uses less digits than its factorization.
82008358553 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7455305334.
The product of its (nonzero) digits is 1152000, while the sum is 47.
The spelling of 82008358553 in words is "eighty-two billion, eight million, three hundred fifty-eight thousand, five hundred fifty-three".
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