Base | Representation |
---|---|
bin | 101011111000100101… |
… | …011001011001011110 |
3 | 11111121220000111012100 |
4 | 223320211121121132 |
5 | 1233000234212021 |
6 | 33351405545530 |
7 | 3255453211566 |
oct | 537045313136 |
9 | 144556014170 |
10 | 47120225886 |
11 | 18a90159148 |
12 | 91705752a6 |
13 | 459c261186 |
14 | 23d00a1da6 |
15 | 135bb4d626 |
hex | af895965e |
47120225886 has 12 divisors (see below), whose sum is σ = 102093822792. Its totient is φ = 15706741956.
The previous prime is 47120225843. The next prime is 47120225917. The reversal of 47120225886 is 68852202174.
47120225886 is a `hidden beast` number, since 47 + 1 + 2 + 0 + 22 + 588 + 6 = 666.
It is a congruent 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, 1308895146 + ... + 1308895181.
It is an arithmetic number, because the mean of its divisors is an integer number (8507818566).
Almost surely, 247120225886 is an apocalyptic number.
47120225886 is an abundant number, since it is smaller than the sum of its proper divisors (54973596906).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47120225886 is a wasteful number, since it uses less digits than its factorization.
47120225886 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2617790335 (or 2617790332 counting only the distinct ones).
The product of its (nonzero) digits is 430080, while the sum is 45.
The spelling of 47120225886 in words is "forty-seven billion, one hundred twenty million, two hundred twenty-five thousand, eight hundred eighty-six".
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