Base | Representation |
---|---|
bin | 10101011001000100010100… |
… | …11010100100100010100111 |
3 | 20011120001112111220100100022 |
4 | 22230202022122210202213 |
5 | 22131204031314001030 |
6 | 244014125210105355 |
7 | 12623404656015152 |
oct | 1254421232444247 |
9 | 204501474810308 |
10 | 47040804047015 |
11 | 13a96990595919 |
12 | 53389a611b25b |
13 | 2032c0c7145bc |
14 | b88b039bcc99 |
15 | 56898c7c8de5 |
hex | 2ac88a6a48a7 |
47040804047015 has 32 divisors (see below), whose sum is σ = 57458792448000. Its totient is φ = 36964398556800.
The previous prime is 47040804046981. The next prime is 47040804047059. The reversal of 47040804047015 is 51074040804074.
It is not a de Polignac number, because 47040804047015 - 212 = 47040804042919 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 621020234 + ... + 621095976.
It is an arithmetic number, because the mean of its divisors is an integer number (1795587264000).
Almost surely, 247040804047015 is an apocalyptic number.
47040804047015 is a deficient number, since it is larger than the sum of its proper divisors (10417988400985).
47040804047015 is a wasteful number, since it uses less digits than its factorization.
47040804047015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83927.
The product of its (nonzero) digits is 501760, while the sum is 44.
The spelling of 47040804047015 in words is "forty-seven trillion, forty billion, eight hundred four million, forty-seven thousand, fifteen".
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