Base | Representation |
---|---|
bin | 10101100111100011101001… |
… | …01011010000110111110000 |
3 | 20020022122120122022002222100 |
4 | 22303301310223100313300 |
5 | 22212333131303433410 |
6 | 245034542403140400 |
7 | 13004361125552112 |
oct | 1263616453206760 |
9 | 206278518262870 |
10 | 47538655530480 |
11 | 14169037798014 |
12 | 53b9387674700 |
13 | 206ab506b83ca |
14 | ba4c517273b2 |
15 | 5768c99ae8c0 |
hex | 2b3c74ad0df0 |
47538655530480 has 120 divisors (see below), whose sum is σ = 160477857407088. Its totient is φ = 12611290963968.
The previous prime is 47538655530467. The next prime is 47538655530491. The reversal of 47538655530480 is 8403555683574.
47538655530480 is a `hidden beast` number, since 4 + 7 + 5 + 3 + 8 + 6 + 55 + 530 + 48 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (120).
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, 170912622 + ... + 171190541.
Almost surely, 247538655530480 is an apocalyptic number.
47538655530480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
47538655530480 is an abundant number, since it is smaller than the sum of its proper divisors (112939201876608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47538655530480 is a wasteful number, since it uses less digits than its factorization.
47538655530480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 342103375 (or 342103366 counting only the distinct ones).
The product of its (nonzero) digits is 241920000, while the sum is 63.
The spelling of 47538655530480 in words is "forty-seven trillion, five hundred thirty-eight billion, six hundred fifty-five million, five hundred thirty thousand, four hundred eighty".
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