Base | Representation |
---|---|
bin | 101100011010011110… |
… | …001010110011010010 |
3 | 11120002111210211111022 |
4 | 230122132022303102 |
5 | 1240131310201214 |
6 | 33524035315442 |
7 | 3305525512214 |
oct | 543236126322 |
9 | 146074724438 |
10 | 47688756434 |
11 | 19252072600 |
12 | 92aaa4bb82 |
13 | 465cc8bc97 |
14 | 24457b65b4 |
15 | 1391a01d8e |
hex | b1a78acd2 |
47688756434 has 24 divisors (see below), whose sum is σ = 78682544640. Its totient is φ = 21661485560.
The previous prime is 47688756407. The next prime is 47688756457. The reversal of 47688756434 is 43465788674.
47688756434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 279767 + ... + 416709.
It is an arithmetic number, because the mean of its divisors is an integer number (3278439360).
Almost surely, 247688756434 is an apocalyptic number.
47688756434 is a deficient number, since it is larger than the sum of its proper divisors (30993788206).
47688756434 is a wasteful number, since it uses less digits than its factorization.
47688756434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 138406 (or 138395 counting only the distinct ones).
The product of its digits is 108380160, while the sum is 62.
The spelling of 47688756434 in words is "forty-seven billion, six hundred eighty-eight million, seven hundred fifty-six thousand, four hundred thirty-four".
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