Base | Representation |
---|---|
bin | 100110010110011101… |
… | …0001100010110000101 |
3 | 21212120122210022010201 |
4 | 1030230322030112011 |
5 | 2322132101043140 |
6 | 101500142050501 |
7 | 5643622004410 |
oct | 1145472142605 |
9 | 255518708121 |
10 | 82357831045 |
11 | 31a22937486 |
12 | 13b65579a31 |
13 | 79c6777909 |
14 | 3db3d7cb77 |
15 | 22204b549a |
hex | 132ce8c585 |
82357831045 has 8 divisors (see below), whose sum is σ = 112947882624. Its totient is φ = 56473941264.
The previous prime is 82357831013. The next prime is 82357831069. The reversal of 82357831045 is 54013875328.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 82357831045 - 25 = 82357831013 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 82357830986 and 82357831004.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1176540409 + ... + 1176540478.
It is an arithmetic number, because the mean of its divisors is an integer number (14118485328).
Almost surely, 282357831045 is an apocalyptic number.
It is an amenable number.
82357831045 is a deficient number, since it is larger than the sum of its proper divisors (30590051579).
82357831045 is a wasteful number, since it uses less digits than its factorization.
82357831045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2353080899.
The product of its (nonzero) digits is 806400, while the sum is 46.
The spelling of 82357831045 in words is "eighty-two billion, three hundred fifty-seven million, eight hundred thirty-one thousand, forty-five".
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