Base | Representation |
---|---|
bin | 101100011011101101… |
… | …001110100010010100 |
3 | 11120010221210202101211 |
4 | 230123231032202110 |
5 | 1240202111343413 |
6 | 33530055431204 |
7 | 3306166620052 |
oct | 543355164224 |
9 | 146127722354 |
10 | 47709481108 |
11 | 19262838333 |
12 | 92b5985504 |
13 | 46643671c3 |
14 | 244844d1d2 |
15 | 139374783d |
hex | b1bb4e894 |
47709481108 has 6 divisors (see below), whose sum is σ = 83491591946. Its totient is φ = 23854740552.
The previous prime is 47709481097. The next prime is 47709481147. The reversal of 47709481108 is 80118490774.
47709481108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 30471891844 + 17237589264 = 174562^2 + 131292^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5963685135 + ... + 5963685142.
Almost surely, 247709481108 is an apocalyptic number.
It is an amenable number.
47709481108 is a deficient number, since it is larger than the sum of its proper divisors (35782110838).
47709481108 is a wasteful number, since it uses less digits than its factorization.
47709481108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11927370281 (or 11927370279 counting only the distinct ones).
The product of its (nonzero) digits is 451584, while the sum is 49.
The spelling of 47709481108 in words is "forty-seven billion, seven hundred nine million, four hundred eighty-one thousand, one hundred eight".
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