Base | Representation |
---|---|
bin | 100110101000101001… |
… | …1000001001100100100 |
3 | 21221011012112021211200 |
4 | 1031101103001030210 |
5 | 2324404342200011 |
6 | 102040511002500 |
7 | 5665014034101 |
oct | 1152123011444 |
9 | 257135467750 |
10 | 82968318756 |
11 | 322064a8984 |
12 | 140b5b09430 |
13 | 7a930a604b |
14 | 4031095aa8 |
15 | 2258da5856 |
hex | 13514c1324 |
82968318756 has 18 divisors (see below), whose sum is σ = 209725472502. Its totient is φ = 27656106240.
The previous prime is 82968318733. The next prime is 82968318793. The reversal of 82968318756 is 65781386928.
It can be written as a sum of positive squares in only one way, i.e., 77707137600 + 5261181156 = 278760^2 + 72534^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a junction number, because it is equal to n+sod(n) for n = 82968318693 and 82968318702.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1152337725 + ... + 1152337796.
It is an arithmetic number, because the mean of its divisors is an integer number (11651415139).
Almost surely, 282968318756 is an apocalyptic number.
It is an amenable number.
82968318756 is an abundant number, since it is smaller than the sum of its proper divisors (126757153746).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
82968318756 is a wasteful number, since it uses less digits than its factorization.
82968318756 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2304675531 (or 2304675526 counting only the distinct ones).
The product of its digits is 34836480, while the sum is 63.
The spelling of 82968318756 in words is "eighty-two billion, nine hundred sixty-eight million, three hundred eighteen thousand, seven hundred fifty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •