Base | Representation |
---|---|
bin | 10011110011000110110… |
… | …00110001101011010110 |
3 | 2102000220100021222120112 |
4 | 21321203120301223112 |
5 | 42121144200201321 |
6 | 1240302431403022 |
7 | 100101531622541 |
oct | 11714330615326 |
9 | 2360810258515 |
10 | 680272272086 |
11 | 242557a65730 |
12 | aba11983472 |
13 | 4c1c3302364 |
14 | 24cd5255858 |
15 | 12a671bea5b |
hex | 9e63631ad6 |
680272272086 has 48 divisors (see below), whose sum is σ = 1182054316608. Its totient is φ = 291142479600.
The previous prime is 680272272073. The next prime is 680272272091.
680272272086 is nontrivially palindromic in base 10.
It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1031801 + ... + 1557291.
It is an arithmetic number, because the mean of its divisors is an integer number (24626131596).
Almost surely, 2680272272086 is an apocalyptic number.
680272272086 is a deficient number, since it is larger than the sum of its proper divisors (501782044522).
680272272086 is a wasteful number, since it uses less digits than its factorization.
680272272086 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 525705 (or 525686 counting only the distinct ones).
The product of its (nonzero) digits is 1806336, while the sum is 50.
The spelling of 680272272086 in words is "six hundred eighty billion, two hundred seventy-two million, two hundred seventy-two thousand, eighty-six".
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