Base | Representation |
---|---|
bin | 10101011010010110111010… |
… | …00001100100011111001000 |
3 | 20011201021222100012121110000 |
4 | 22231023131001210133020 |
5 | 22132420331224100310 |
6 | 244050340424323000 |
7 | 12626534440441053 |
oct | 1255133501443710 |
9 | 204637870177400 |
10 | 47085139675080 |
11 | 14003771926451 |
12 | 53454ba013460 |
13 | 2037156aabc50 |
14 | b8ad0bd09a9a |
15 | 569bd4c314c0 |
hex | 2ad2dd0647c8 |
47085139675080 has 160 divisors (see below), whose sum is σ = 170432108292600. Its totient is φ = 11590188217344.
The previous prime is 47085139675039. The next prime is 47085139675087. The reversal of 47085139675080 is 8057693158074.
47085139675080 is a `hidden beast` number, since 4 + 7 + 0 + 8 + 513 + 9 + 67 + 50 + 8 + 0 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 31345464084804 + 15739675590276 = 5598702^2 + 3967326^2 .
It is a junction number, because it is equal to n+sod(n) for n = 47085139674999 and 47085139675017.
It is not an unprimeable number, because it can be changed into a prime (47085139675087) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 558898285 + ... + 558982524.
Almost surely, 247085139675080 is an apocalyptic number.
47085139675080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
47085139675080 is an abundant number, since it is smaller than the sum of its proper divisors (123346968617520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47085139675080 is a wasteful number, since it uses less digits than its factorization.
47085139675080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1117880845 (or 1117880832 counting only the distinct ones).
The product of its (nonzero) digits is 50803200, while the sum is 63.
The spelling of 47085139675080 in words is "forty-seven trillion, eighty-five billion, one hundred thirty-nine million, six hundred seventy-five thousand, eighty".
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