Base | Representation |
---|---|
bin | 100110100110011011… |
… | …1100000000100010001 |
3 | 21220222000200022121022 |
4 | 1031030313200010101 |
5 | 2324231330340210 |
6 | 102025254005225 |
7 | 5663122225421 |
oct | 1151467400421 |
9 | 256860608538 |
10 | 82893996305 |
11 | 3217855536a |
12 | 14095046815 |
13 | 7a80882c73 |
14 | 402526a481 |
15 | 22525c4155 |
hex | 134cde0111 |
82893996305 has 8 divisors (see below), whose sum is σ = 99754590312. Its totient is φ = 66127333888.
The previous prime is 82893996277. The next prime is 82893996329. The reversal of 82893996305 is 50369939828.
It can be written as a sum of positive squares in 4 ways, for example, as 3492337216 + 79401659089 = 59096^2 + 281783^2 .
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 82893996305 - 210 = 82893995281 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23480954 + ... + 23484483.
It is an arithmetic number, because the mean of its divisors is an integer number (12469323789).
Almost surely, 282893996305 is an apocalyptic number.
It is an amenable number.
82893996305 is a deficient number, since it is larger than the sum of its proper divisors (16860594007).
82893996305 is a wasteful number, since it uses less digits than its factorization.
82893996305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46965795.
The product of its (nonzero) digits is 25194240, while the sum is 62.
The spelling of 82893996305 in words is "eighty-two billion, eight hundred ninety-three million, nine hundred ninety-six thousand, three hundred five".
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