Base | Representation |
---|---|
bin | 101100101010111111… |
… | …110010011101011101 |
3 | 11120210211111112010212 |
4 | 230222333302131131 |
5 | 1241213244130320 |
6 | 34011341542205 |
7 | 3315433213265 |
oct | 545277623535 |
9 | 146724445125 |
10 | 47966005085 |
11 | 19384617619 |
12 | 9367874965 |
13 | 46a555223b |
14 | 24705467a5 |
15 | 13ab0199c5 |
hex | b2aff275d |
47966005085 has 16 divisors (see below), whose sum is σ = 58026689280. Its totient is φ = 38062182720.
The previous prime is 47966005081. The next prime is 47966005091. The reversal of 47966005085 is 58050066974.
It is not a de Polignac number, because 47966005085 - 22 = 47966005081 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47966005081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 308486 + ... + 437144.
It is an arithmetic number, because the mean of its divisors is an integer number (3626668080).
Almost surely, 247966005085 is an apocalyptic number.
It is an amenable number.
47966005085 is a deficient number, since it is larger than the sum of its proper divisors (10060684195).
47966005085 is a wasteful number, since it uses less digits than its factorization.
47966005085 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 129268.
The product of its (nonzero) digits is 1814400, while the sum is 50.
The spelling of 47966005085 in words is "forty-seven billion, nine hundred sixty-six million, five thousand, eighty-five".
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