Base | Representation |
---|---|
bin | 10110010101101010100000… |
… | …00110111000111111011100 |
3 | 20102221002202022102222201200 |
4 | 23022311100012320333130 |
5 | 22414312132021313212 |
6 | 252250424121435500 |
7 | 13230003611454315 |
oct | 1312652006707734 |
9 | 212832668388650 |
10 | 49122884947932 |
11 | 14719997a16404 |
12 | 561441693bb90 |
13 | 21543642422a3 |
14 | c1b7bb72160c |
15 | 5a2beb7b86dc |
hex | 2cad501b8fdc |
49122884947932 has 36 divisors (see below), whose sum is σ = 124243388429160. Its totient is φ = 16364846436192.
The previous prime is 49122884947931. The next prime is 49122884948041. The reversal of 49122884947932 is 23974948822194.
It is a happy number.
49122884947932 is a `hidden beast` number, since 4 + 9 + 1 + 2 + 2 + 88 + 49 + 479 + 32 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49122884947931) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 393626182 + ... + 393750957.
Almost surely, 249122884947932 is an apocalyptic number.
It is an amenable number.
49122884947932 is an abundant number, since it is smaller than the sum of its proper divisors (75120503481228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49122884947932 is a wasteful number, since it uses less digits than its factorization.
49122884947932 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 787378882 (or 787378877 counting only the distinct ones).
The product of its digits is 501645312, while the sum is 72.
The spelling of 49122884947932 in words is "forty-nine trillion, one hundred twenty-two billion, eight hundred eighty-four million, nine hundred forty-seven thousand, nine hundred thirty-two".
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