Base | Representation |
---|---|
bin | 100111111100101000… |
… | …101000010101100011 |
3 | 11002201022011002110101 |
4 | 213330220220111203 |
5 | 1200321130340300 |
6 | 31412130243231 |
7 | 3045635212114 |
oct | 477450502543 |
9 | 132638132411 |
10 | 42893215075 |
11 | 17211113387 |
12 | 8390a26517 |
13 | 40775b8c49 |
14 | 210c93820b |
15 | 11b09d5b6a |
hex | 9fca28563 |
42893215075 has 6 divisors (see below), whose sum is σ = 53187586724. Its totient is φ = 34314572040.
The previous prime is 42893215067. The next prime is 42893215081. The reversal of 42893215075 is 57051239824.
42893215075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 42893215075 - 23 = 42893215067 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 857864277 + ... + 857864326.
Almost surely, 242893215075 is an apocalyptic number.
42893215075 is a deficient number, since it is larger than the sum of its proper divisors (10294371649).
42893215075 is a wasteful number, since it uses less digits than its factorization.
42893215075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1715728613 (or 1715728608 counting only the distinct ones).
The product of its (nonzero) digits is 604800, while the sum is 46.
The spelling of 42893215075 in words is "forty-two billion, eight hundred ninety-three million, two hundred fifteen thousand, seventy-five".
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