Base | Representation |
---|---|
bin | 100110100110110000… |
… | …1111011110011010001 |
3 | 21220222210121110101021 |
4 | 1031031201323303101 |
5 | 2324242202314303 |
6 | 102030332235441 |
7 | 5663315615035 |
oct | 1151541736321 |
9 | 256883543337 |
10 | 82905119953 |
11 | 32183862767 |
12 | 1409890bb81 |
13 | 7a82c790c6 |
14 | 40269241c5 |
15 | 225356eebd |
hex | 134d87bcd1 |
82905119953 has 2 divisors, whose sum is σ = 82905119954. Its totient is φ = 82905119952.
The previous prime is 82905119923. The next prime is 82905120007. The reversal of 82905119953 is 35991150928.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 77001810064 + 5903309889 = 277492^2 + 76833^2 .
It is a cyclic number.
It is not a de Polignac number, because 82905119953 - 213 = 82905111761 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 82905119953.
It is not a weakly prime, because it can be changed into another prime (82905119923) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41452559976 + 41452559977.
It is an arithmetic number, because the mean of its divisors is an integer number (41452559977).
Almost surely, 282905119953 is an apocalyptic number.
It is an amenable number.
82905119953 is a deficient number, since it is larger than the sum of its proper divisors (1).
82905119953 is an equidigital number, since it uses as much as digits as its factorization.
82905119953 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 874800, while the sum is 52.
The spelling of 82905119953 in words is "eighty-two billion, nine hundred five million, one hundred nineteen thousand, nine hundred fifty-three".
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