Base | Representation |
---|---|
bin | 10101011000000001011011… |
… | …10011110001110010110000 |
3 | 20011102121211122111000021200 |
4 | 22230000231303301302300 |
5 | 22130112004000313230 |
6 | 243545425413051200 |
7 | 12620664003034263 |
oct | 1254005563616260 |
9 | 204377748430250 |
10 | 47004890635440 |
11 | 13a82731392191 |
12 | 5331a42926b00 |
13 | 202c7081ac8ca |
14 | b87098064cda |
15 | 567a8996d160 |
hex | 2ac02dcf1cb0 |
47004890635440 has 60 divisors (see below), whose sum is σ = 157858091053104. Its totient is φ = 12534637502592.
The previous prime is 47004890635321. The next prime is 47004890635441. The reversal of 47004890635440 is 4453609840074.
47004890635440 is a `hidden beast` number, since 4 + 7 + 0 + 0 + 4 + 8 + 90 + 6 + 3 + 544 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (60).
It is not an unprimeable number, because it can be changed into a prime (47004890635441) 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, 32642284444 + ... + 32642285883.
Almost surely, 247004890635440 is an apocalyptic number.
47004890635440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
47004890635440 is an abundant number, since it is smaller than the sum of its proper divisors (110853200417664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47004890635440 is a wasteful number, since it uses less digits than its factorization.
47004890635440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65284570346 (or 65284570337 counting only the distinct ones).
The product of its (nonzero) digits is 11612160, while the sum is 54.
The spelling of 47004890635440 in words is "forty-seven trillion, four billion, eight hundred ninety million, six hundred thirty-five thousand, four hundred forty".
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