Base | Representation |
---|---|
bin | 100110001100111011… |
… | …0101110001001100110 |
3 | 21211202101021000102212 |
4 | 1030121312232021212 |
5 | 2321003231410310 |
6 | 101404322203422 |
7 | 5632660542023 |
oct | 1143166561146 |
9 | 254671230385 |
10 | 82038153830 |
11 | 31879443236 |
12 | 13a964b3572 |
13 | 797547a5b9 |
14 | 3d8372654a |
15 | 22023bb205 |
hex | 1319dae266 |
82038153830 has 32 divisors (see below), whose sum is σ = 156254607360. Its totient is φ = 30925363680.
The previous prime is 82038153823. The next prime is 82038153863. The reversal of 82038153830 is 3835183028.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1094024 + ... + 1166603.
It is an arithmetic number, because the mean of its divisors is an integer number (4882956480).
Almost surely, 282038153830 is an apocalyptic number.
82038153830 is a deficient number, since it is larger than the sum of its proper divisors (74216453530).
82038153830 is a wasteful number, since it uses less digits than its factorization.
82038153830 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2260844.
The product of its (nonzero) digits is 138240, while the sum is 41.
The spelling of 82038153830 in words is "eighty-two billion, thirty-eight million, one hundred fifty-three thousand, eight hundred thirty".
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