Base | Representation |
---|---|
bin | 101100011110000111… |
… | …110011000010111000 |
3 | 11120020210001101000001 |
4 | 230132013303002320 |
5 | 1240243000011244 |
6 | 33534104122344 |
7 | 3310201211251 |
oct | 543607630270 |
9 | 146223041001 |
10 | 47750000824 |
11 | 192836a33a9 |
12 | 93074663b4 |
13 | 466c883476 |
14 | 244d999b28 |
15 | 139709d5d4 |
hex | b1e1f30b8 |
47750000824 has 32 divisors (see below), whose sum is σ = 90427320720. Its totient is φ = 23636987136.
The previous prime is 47750000759. The next prime is 47750000849. The reversal of 47750000824 is 42800005774.
47750000824 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
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, 350407 + ... + 467209.
Almost surely, 247750000824 is an apocalyptic number.
47750000824 is the 116803-rd nonagonal number.
It is an amenable number.
47750000824 is a deficient number, since it is larger than the sum of its proper divisors (42677319896).
47750000824 is a wasteful number, since it uses less digits than its factorization.
47750000824 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117319 (or 117315 counting only the distinct ones).
The product of its (nonzero) digits is 62720, while the sum is 37.
The spelling of 47750000824 in words is "forty-seven billion, seven hundred fifty million, eight hundred twenty-four", and thus it is an aban number.
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