Base | Representation |
---|---|
bin | 101100100001100001… |
… | …010001011011101010 |
3 | 11120101202022202121221 |
4 | 230201201101123222 |
5 | 1240402043314123 |
6 | 33543502052254 |
7 | 3311462612320 |
oct | 544141213352 |
9 | 146352282557 |
10 | 47807010538 |
11 | 193028a1671 |
12 | 932257a08a |
13 | 467b624321 |
14 | 2457399d10 |
15 | 139c0b025d |
hex | b218516ea |
47807010538 has 16 divisors (see below), whose sum is σ = 82766312064. Its totient is φ = 20285859600.
The previous prime is 47807010523. The next prime is 47807010583. The reversal of 47807010538 is 83501070874.
It is a junction number, because it is equal to n+sod(n) for n = 47807010494 and 47807010503.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16903470 + ... + 16906297.
It is an arithmetic number, because the mean of its divisors is an integer number (5172894504).
Almost surely, 247807010538 is an apocalyptic number.
47807010538 is a deficient number, since it is larger than the sum of its proper divisors (34959301526).
47807010538 is a wasteful number, since it uses less digits than its factorization.
47807010538 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33809877.
The product of its (nonzero) digits is 188160, while the sum is 43.
The spelling of 47807010538 in words is "forty-seven billion, eight hundred seven million, ten thousand, five hundred thirty-eight".
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