Base | Representation |
---|---|
bin | 110101001010010010… |
… | …001000011111000110 |
3 | 12110100001200020001000 |
4 | 311022102020133012 |
5 | 1413400143422212 |
6 | 42120024314130 |
7 | 4060342103340 |
oct | 651222103706 |
9 | 173301606030 |
10 | 57080842182 |
11 | 22231713641 |
12 | b090312946 |
13 | 54c8a3c480 |
14 | 2a96cd2290 |
15 | 174132c1dc |
hex | d4a4887c6 |
57080842182 has 64 divisors (see below), whose sum is σ = 156118556160. Its totient is φ = 15054286752.
The previous prime is 57080842177. The next prime is 57080842237. The reversal of 57080842182 is 28124808075.
It is a happy number.
57080842182 is a `hidden beast` number, since 5 + 70 + 80 + 8 + 421 + 82 = 666.
It is a super-2 number, since 2×570808421822 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5803068 + ... + 5812895.
It is an arithmetic number, because the mean of its divisors is an integer number (2439352440).
Almost surely, 257080842182 is an apocalyptic number.
57080842182 is an abundant number, since it is smaller than the sum of its proper divisors (99037713978).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57080842182 is a wasteful number, since it uses less digits than its factorization.
57080842182 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11615994 (or 11615988 counting only the distinct ones).
The product of its (nonzero) digits is 286720, while the sum is 45.
The spelling of 57080842182 in words is "fifty-seven billion, eighty million, eight hundred forty-two thousand, one hundred eighty-two".
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