Base | Representation |
---|---|
bin | 101100101001100100… |
… | …010100101001101010 |
3 | 11120202011101100121022 |
4 | 230221210110221222 |
5 | 1241141124343012 |
6 | 34005124012442 |
7 | 3315022341020 |
oct | 545144245152 |
9 | 146664340538 |
10 | 47942027882 |
11 | 19372030151 |
12 | 935b831122 |
13 | 46a05a8748 |
14 | 246b2a4710 |
15 | 13a8d80472 |
hex | b29914a6a |
47942027882 has 32 divisors (see below), whose sum is σ = 82738454400. Its totient is φ = 20408813568.
The previous prime is 47942027867. The next prime is 47942027891. The reversal of 47942027882 is 28872024974.
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, 2317778 + ... + 2338370.
It is an arithmetic number, because the mean of its divisors is an integer number (2585576700).
Almost surely, 247942027882 is an apocalyptic number.
47942027882 is a deficient number, since it is larger than the sum of its proper divisors (34796426518).
47942027882 is a wasteful number, since it uses less digits than its factorization.
47942027882 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21710.
The product of its (nonzero) digits is 3612672, while the sum is 53.
It can be divided in two parts, 4794202 and 7882, that added together give a palindrome (4802084).
The spelling of 47942027882 in words is "forty-seven billion, nine hundred forty-two million, twenty-seven thousand, eight hundred eighty-two".
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