Base | Representation |
---|---|
bin | 10010001100111101101010… |
… | …11001010011111101011100 |
3 | 12020201121212020110112122020 |
4 | 21012132311121103331130 |
5 | 20221304010421333001 |
6 | 221044312032020140 |
7 | 11300626164205410 |
oct | 1106366531237534 |
9 | 166647766415566 |
10 | 40027843542876 |
11 | 11832793179a32 |
12 | 45a57b7991650 |
13 | 19447bcc65517 |
14 | 9c550237cd40 |
15 | 49633937a736 |
hex | 2467b5653f5c |
40027843542876 has 48 divisors (see below), whose sum is σ = 106773272390400. Its totient is φ = 11433059982720.
The previous prime is 40027843542851. The next prime is 40027843542877. The reversal of 40027843542876 is 67824534872004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40027843542877) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71945065 + ... + 72499296.
It is an arithmetic number, because the mean of its divisors is an integer number (2224443174800).
Almost surely, 240027843542876 is an apocalyptic number.
It is an amenable number.
40027843542876 is an abundant number, since it is smaller than the sum of its proper divisors (66745428847524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40027843542876 is a wasteful number, since it uses less digits than its factorization.
40027843542876 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 144447674 (or 144447672 counting only the distinct ones).
The product of its (nonzero) digits is 72253440, while the sum is 60.
The spelling of 40027843542876 in words is "forty trillion, twenty-seven billion, eight hundred forty-three million, five hundred forty-two thousand, eight hundred seventy-six".
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