Base | Representation |
---|---|
bin | 101011111001100000… |
… | …110101011010110000 |
3 | 11111122222100002200021 |
4 | 223321200311122300 |
5 | 1233013231312102 |
6 | 33353123533224 |
7 | 3256032515200 |
oct | 537140653260 |
9 | 144588302607 |
10 | 47135807152 |
11 | 18a98a30625 |
12 | 917582a214 |
13 | 45a2558265 |
14 | 23d219a400 |
15 | 135d1ca137 |
hex | af98356b0 |
47135807152 has 30 divisors (see below), whose sum is σ = 106235934468. Its totient is φ = 20201059872.
The previous prime is 47135807119. The next prime is 47135807171. The reversal of 47135807152 is 25170853174.
47135807152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×471358071522 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 47135807099 and 47135807108.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30060318 + ... + 30061885.
Almost surely, 247135807152 is an apocalyptic number.
It is an amenable number.
47135807152 is an abundant number, since it is smaller than the sum of its proper divisors (59100127316).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47135807152 is a wasteful number, since it uses less digits than its factorization.
47135807152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60122225 (or 60122212 counting only the distinct ones).
The product of its (nonzero) digits is 235200, while the sum is 43.
The spelling of 47135807152 in words is "forty-seven billion, one hundred thirty-five million, eight hundred seven thousand, one hundred fifty-two".
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