Base | Representation |
---|---|
bin | 11101111001010000010… |
… | …110100001001110010010 |
3 | 21021101121122202020102000 |
4 | 131321100112201032102 |
5 | 232124243131314033 |
6 | 4211430224134430 |
7 | 301264343456100 |
oct | 35712026411622 |
9 | 7241548666360 |
10 | 2054342448018 |
11 | 722272834353 |
12 | 29218b167416 |
13 | 11b953b66463 |
14 | 71605bd6c70 |
15 | 38688bdda13 |
hex | 1de505a1392 |
2054342448018 has 96 divisors (see below), whose sum is σ = 5313026416320. Its totient is φ = 586680736320.
The previous prime is 2054342448001. The next prime is 2054342448101. The reversal of 2054342448018 is 8108442434502.
2054342448018 is a `hidden beast` number, since 2 + 0 + 543 + 4 + 24 + 4 + 80 + 1 + 8 = 666.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5516533 + ... + 5877143.
It is an arithmetic number, because the mean of its divisors is an integer number (55344025170).
Almost surely, 22054342448018 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2054342448018, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2656513208160).
2054342448018 is an abundant number, since it is smaller than the sum of its proper divisors (3258683968302).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2054342448018 is a wasteful number, since it uses less digits than its factorization.
2054342448018 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 362789 (or 362776 counting only the distinct ones).
The product of its (nonzero) digits is 983040, while the sum is 45.
The spelling of 2054342448018 in words is "two trillion, fifty-four billion, three hundred forty-two million, four hundred forty-eight thousand, eighteen".
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