Base | Representation |
---|---|
bin | 10010010101100101100001… |
… | …100101011100000001101000 |
3 | 101120112220012101020112012122 |
4 | 102111211201211130001220 |
5 | 41032320042424333224 |
6 | 443305142241130412 |
7 | 22662433344204665 |
oct | 2225454145340150 |
9 | 346486171215178 |
10 | 80648238121064 |
11 | 237737a8a18a99 |
12 | 9066203929a08 |
13 | 3600133528913 |
14 | 15cb577576a6c |
15 | 94cca462315e |
hex | 49596195c068 |
80648238121064 has 64 divisors (see below), whose sum is σ = 151853610168000. Its totient is φ = 40154320926720.
The previous prime is 80648238121043. The next prime is 80648238121079. The reversal of 80648238121064 is 46012183284608.
It is a junction number, because it is equal to n+sod(n) for n = 80648238120997 and 80648238121015.
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, 7659624152 + ... + 7659634680.
It is an arithmetic number, because the mean of its divisors is an integer number (2372712658875).
Almost surely, 280648238121064 is an apocalyptic number.
It is an amenable number.
80648238121064 is a deficient number, since it is larger than the sum of its proper divisors (71205372046936).
80648238121064 is a wasteful number, since it uses less digits than its factorization.
80648238121064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14658 (or 14654 counting only the distinct ones).
The product of its (nonzero) digits is 3538944, while the sum is 53.
The spelling of 80648238121064 in words is "eighty trillion, six hundred forty-eight billion, two hundred thirty-eight million, one hundred twenty-one thousand, sixty-four".
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