Base | Representation |
---|---|
bin | 100101010100100110… |
… | …1100100010111101011 |
3 | 21122212200012101121012 |
4 | 1022221031210113223 |
5 | 2303120432131200 |
6 | 100453012334135 |
7 | 5535102313436 |
oct | 1125115442753 |
9 | 248780171535 |
10 | 80148317675 |
11 | 30a996aa378 |
12 | 1364961434b |
13 | 7733a9505a |
14 | 3c4474681d |
15 | 2141519a35 |
hex | 12a93645eb |
80148317675 has 6 divisors (see below), whose sum is σ = 99383913948. Its totient is φ = 64118654120.
The previous prime is 80148317663. The next prime is 80148317699. The reversal of 80148317675 is 57671384108.
It is not a de Polignac number, because 80148317675 - 214 = 80148301291 is a prime.
It is a super-2 number, since 2×801483176752 (a number of 23 digits) contains 22 as substring.
It is a Duffinian 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 5 ways as a sum of consecutive naturals, for example, 1602966329 + ... + 1602966378.
It is an arithmetic number, because the mean of its divisors is an integer number (16563985658).
Almost surely, 280148317675 is an apocalyptic number.
80148317675 is a deficient number, since it is larger than the sum of its proper divisors (19235596273).
80148317675 is a wasteful number, since it uses less digits than its factorization.
80148317675 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3205932717 (or 3205932712 counting only the distinct ones).
The product of its (nonzero) digits is 1128960, while the sum is 50.
The spelling of 80148317675 in words is "eighty billion, one hundred forty-eight million, three hundred seventeen thousand, six hundred seventy-five".
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