Base | Representation |
---|---|
bin | 100110101101111000… |
… | …0011110100011010100 |
3 | 21221121102202100010210 |
4 | 1031123300132203110 |
5 | 2330234304011312 |
6 | 102110140245420 |
7 | 6002244516066 |
oct | 1153360364324 |
9 | 257542670123 |
10 | 83143813332 |
11 | 32296573618 |
12 | 14144840870 |
13 | 7ac05602a8 |
14 | 404a4d9736 |
15 | 22694bde3c |
hex | 135bc1e8d4 |
83143813332 has 48 divisors (see below), whose sum is σ = 194374881792. Its totient is φ = 27661425120.
The previous prime is 83143813301. The next prime is 83143813343. The reversal of 83143813332 is 23331834138.
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, 18932857 + ... + 18937247.
It is an arithmetic number, because the mean of its divisors is an integer number (4049476704).
Almost surely, 283143813332 is an apocalyptic number.
It is an amenable number.
83143813332 is an abundant number, since it is smaller than the sum of its proper divisors (111231068460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
83143813332 is a wasteful number, since it uses less digits than its factorization.
83143813332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7068 (or 7066 counting only the distinct ones).
The product of its digits is 124416, while the sum is 39.
The spelling of 83143813332 in words is "eighty-three billion, one hundred forty-three million, eight hundred thirteen thousand, three hundred thirty-two".
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