Base | Representation |
---|---|
bin | 10101011101111010001101… |
… | …01111111011100001110000 |
3 | 20012010221222000112102222211 |
4 | 22232331012233323201300 |
5 | 22141420242131120143 |
6 | 244222401535541504 |
7 | 12641414512503142 |
oct | 1256750657734160 |
9 | 205127860472884 |
10 | 47207172520048 |
11 | 140504a4221032 |
12 | 536509668a894 |
13 | 20458041a0558 |
14 | b92ba721ac92 |
15 | 56ce783d649d |
hex | 2aef46bfb870 |
47207172520048 has 80 divisors (see below), whose sum is σ = 92509842805600. Its totient is φ = 23334669941760.
The previous prime is 47207172520033. The next prime is 47207172520051. The reversal of 47207172520048 is 84002527170274.
It is a junction number, because it is equal to n+sod(n) for n = 47207172519983 and 47207172520010.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2848430290 + ... + 2848446862.
It is an arithmetic number, because the mean of its divisors is an integer number (1156373035070).
Almost surely, 247207172520048 is an apocalyptic number.
It is an amenable number.
47207172520048 is a deficient number, since it is larger than the sum of its proper divisors (45302670285552).
47207172520048 is a wasteful number, since it uses less digits than its factorization.
47207172520048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20250 (or 20244 counting only the distinct ones).
The product of its (nonzero) digits is 1756160, while the sum is 49.
The spelling of 47207172520048 in words is "forty-seven trillion, two hundred seven billion, one hundred seventy-two million, five hundred twenty thousand, forty-eight".
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