Base | Representation |
---|---|
bin | 10101011010001101101001… |
… | …11101001010110001110111 |
3 | 20011200211011011112012120100 |
4 | 22231012310331022301313 |
5 | 22132330143122342041 |
6 | 244044155504005143 |
7 | 12626300364032601 |
oct | 1255066475126167 |
9 | 204624134465510 |
10 | 47080172465271 |
11 | 14001652a85180 |
12 | 53445526007b3 |
13 | 203684499134a |
14 | b8a99a342171 |
15 | 5699e3b056b6 |
hex | 2ad1b4f4ac77 |
47080172465271 has 12 divisors (see below), whose sum is σ = 74186938430280. Its totient is φ = 28533437857680.
The previous prime is 47080172465237. The next prime is 47080172465281. The reversal of 47080172465271 is 17256427108074.
47080172465271 is a `hidden beast` number, since 4 + 7 + 0 + 8 + 0 + 1 + 72 + 46 + 527 + 1 = 666.
It is not a de Polignac number, because 47080172465271 - 219 = 47080171940983 is a prime.
It is a super-2 number, since 2×470801724652712 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47080172465281) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 237778648716 + ... + 237778648913.
It is an arithmetic number, because the mean of its divisors is an integer number (6182244869190).
Almost surely, 247080172465271 is an apocalyptic number.
47080172465271 is a deficient number, since it is larger than the sum of its proper divisors (27106765965009).
47080172465271 is a wasteful number, since it uses less digits than its factorization.
47080172465271 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 475557297646 (or 475557297643 counting only the distinct ones).
The product of its (nonzero) digits is 5268480, while the sum is 54.
The spelling of 47080172465271 in words is "forty-seven trillion, eighty billion, one hundred seventy-two million, four hundred sixty-five thousand, two hundred seventy-one".
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