Base | Representation |
---|---|
bin | 100101100110001001… |
… | …0101001001000101100 |
3 | 21201101200121221211100 |
4 | 1023030102221020230 |
5 | 2310322113203401 |
6 | 101031234523100 |
7 | 5555506622502 |
oct | 1131422511054 |
9 | 251350557740 |
10 | 80736850476 |
11 | 31270935817 |
12 | 13792736490 |
13 | 77c89a7309 |
14 | 3c9c986672 |
15 | 217801eb86 |
hex | 12cc4a922c |
80736850476 has 36 divisors (see below), whose sum is σ = 204135075144. Its totient is φ = 26905656000.
The previous prime is 80736850429. The next prime is 80736850553. The reversal of 80736850476 is 67405863708.
80736850476 is a `hidden beast` number, since 8 + 0 + 7 + 3 + 68 + 504 + 76 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126825 + ... + 421376.
It is an arithmetic number, because the mean of its divisors is an integer number (5670418754).
Almost surely, 280736850476 is an apocalyptic number.
It is an amenable number.
80736850476 is an abundant number, since it is smaller than the sum of its proper divisors (123398224668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80736850476 is a wasteful number, since it uses less digits than its factorization.
80736850476 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 552302 (or 552297 counting only the distinct ones).
The product of its (nonzero) digits is 6773760, while the sum is 54.
The spelling of 80736850476 in words is "eighty billion, seven hundred thirty-six million, eight hundred fifty thousand, four hundred seventy-six".
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