Base | Representation |
---|---|
bin | 111111011111111110… |
… | …110001011111001000 |
3 | 20111222201222220121101 |
4 | 333133332301133020 |
5 | 2104114131043412 |
6 | 51153354551144 |
7 | 4632422565526 |
oct | 773776613710 |
9 | 214881886541 |
10 | 68182284232 |
11 | 26a09138337 |
12 | 1126a1384b4 |
13 | 6577993aaa |
14 | 342b44b316 |
15 | 1b90c58457 |
hex | fdffb17c8 |
68182284232 has 32 divisors (see below), whose sum is σ = 129495905280. Its totient is φ = 33650766400.
The previous prime is 68182284199. The next prime is 68182284241. The reversal of 68182284232 is 23248228186.
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, 719658 + ... + 808870.
It is an arithmetic number, because the mean of its divisors is an integer number (4046747040).
Almost surely, 268182284232 is an apocalyptic number.
It is an amenable number.
68182284232 is a deficient number, since it is larger than the sum of its proper divisors (61313621048).
68182284232 is a wasteful number, since it uses less digits than its factorization.
68182284232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90453 (or 90449 counting only the distinct ones).
The product of its digits is 589824, while the sum is 46.
The spelling of 68182284232 in words is "sixty-eight billion, one hundred eighty-two million, two hundred eighty-four thousand, two hundred thirty-two".
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