Base | Representation |
---|---|
bin | 10101110000010101011110… |
… | …10000010000100001110100 |
3 | 20021101111010210021110122020 |
4 | 22320022233100100201310 |
5 | 22232303401210031102 |
6 | 245425305103233140 |
7 | 13035226612442412 |
oct | 1270125720204164 |
9 | 207344123243566 |
10 | 47840286017652 |
11 | 14274a51299477 |
12 | 5447926ba87b0 |
13 | 209042026570b |
14 | bb56a72182b2 |
15 | 57e680390bbc |
hex | 2b82af410874 |
47840286017652 has 48 divisors (see below), whose sum is σ = 112085762342400. Its totient is φ = 15881309036128.
The previous prime is 47840286017651. The next prime is 47840286017677. The reversal of 47840286017652 is 25671068204874.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47840286017651) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8114203 + ... + 12709085.
It is an arithmetic number, because the mean of its divisors is an integer number (2335120048800).
Almost surely, 247840286017652 is an apocalyptic number.
It is an amenable number.
47840286017652 is an abundant number, since it is smaller than the sum of its proper divisors (64245476324748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47840286017652 is a wasteful number, since it uses less digits than its factorization.
47840286017652 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4598452 (or 4598450 counting only the distinct ones).
The product of its (nonzero) digits is 36126720, while the sum is 60.
The spelling of 47840286017652 in words is "forty-seven trillion, eight hundred forty billion, two hundred eighty-six million, seventeen thousand, six hundred fifty-two".
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