Base | Representation |
---|---|
bin | 101011110111100111… |
… | …101011111001001000 |
3 | 11111120202120121021202 |
4 | 223313213223321020 |
5 | 1232432114024322 |
6 | 33350031123332 |
7 | 3255165544040 |
oct | 536747537110 |
9 | 144522517252 |
10 | 47104048712 |
11 | 18a82009a86 |
12 | 9167073548 |
13 | 4598ab8a96 |
14 | 23cbc90720 |
15 | 135a505292 |
hex | af79ebe48 |
47104048712 has 16 divisors (see below), whose sum is σ = 100937247360. Its totient is φ = 20187449424.
The previous prime is 47104048669. The next prime is 47104048723. The reversal of 47104048712 is 21784040174.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420571808 + ... + 420571919.
It is an arithmetic number, because the mean of its divisors is an integer number (6308577960).
Almost surely, 247104048712 is an apocalyptic number.
It is an amenable number.
47104048712 is an abundant number, since it is smaller than the sum of its proper divisors (53833198648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47104048712 is a wasteful number, since it uses less digits than its factorization.
47104048712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 841143740 (or 841143736 counting only the distinct ones).
The product of its (nonzero) digits is 50176, while the sum is 38.
Adding to 47104048712 its reverse (21784040174), we get a palindrome (68888088886).
The spelling of 47104048712 in words is "forty-seven billion, one hundred four million, forty-eight thousand, seven hundred twelve".
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