Base | Representation |
---|---|
bin | 110010011100100101… |
… | …001101011101000010 |
3 | 12011210222000202211220 |
4 | 302130211031131002 |
5 | 1341413122421212 |
6 | 40514522215510 |
7 | 3625204366005 |
oct | 623445153502 |
9 | 164728022756 |
10 | 54166607682 |
11 | 20a76702080 |
12 | a5b8354596 |
13 | 5153056665 |
14 | 289bc5353c |
15 | 162057a38c |
hex | c9c94d742 |
54166607682 has 32 divisors (see below), whose sum is σ = 122256924480. Its totient is φ = 15848118720.
The previous prime is 54166607681. The next prime is 54166607687. The reversal of 54166607682 is 28670666145.
It is not an unprimeable number, because it can be changed into a prime (54166607681) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14148193 + ... + 14152020.
It is an arithmetic number, because the mean of its divisors is an integer number (3820528890).
Almost surely, 254166607682 is an apocalyptic number.
54166607682 is an abundant number, since it is smaller than the sum of its proper divisors (68090316798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54166607682 is a wasteful number, since it uses less digits than its factorization.
54166607682 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28300258.
The product of its (nonzero) digits is 2903040, while the sum is 51.
The spelling of 54166607682 in words is "fifty-four billion, one hundred sixty-six million, six hundred seven thousand, six hundred eighty-two".
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