Base | Representation |
---|---|
bin | 10001000001011010010110… |
… | …001101010111010001011001 |
3 | 100211001220112221111210202200 |
4 | 101001122112031113101121 |
5 | 34303032030303223443 |
6 | 423115542134320413 |
7 | 21524505516664104 |
oct | 2101322615272131 |
9 | 324056487453680 |
10 | 74863800054873 |
11 | 21943617487a65 |
12 | 84911331b9109 |
13 | 32a081a59235b |
14 | 146b5da56773b |
15 | 89c5a4e22dd3 |
hex | 441696357459 |
74863800054873 has 24 divisors (see below), whose sum is σ = 112580569982088. Its totient is φ = 47895093096192.
The previous prime is 74863800054781. The next prime is 74863800054881. The reversal of 74863800054873 is 37845000836847.
74863800054873 is a `hidden beast` number, since 7 + 4 + 8 + 6 + 3 + 80 + 0 + 0 + 548 + 7 + 3 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 12681554287689 + 62182245767184 = 3561117^2 + 7885572^2 .
It is not a de Polignac number, because 74863800054873 - 237 = 74726361101401 is a prime.
It is a super-2 number, since 2×748638000548732 (a number of 29 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 74863800054873.
It is not an unprimeable number, because it can be changed into a prime (74863800055873) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1539812790 + ... + 1539861407.
It is an arithmetic number, because the mean of its divisors is an integer number (4690857082587).
Almost surely, 274863800054873 is an apocalyptic number.
74863800054873 is a gapful number since it is divisible by the number (73) formed by its first and last digit.
It is an amenable number.
74863800054873 is a deficient number, since it is larger than the sum of its proper divisors (37716769927215).
74863800054873 is a wasteful number, since it uses less digits than its factorization.
74863800054873 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3079674313 (or 3079674310 counting only the distinct ones).
The product of its (nonzero) digits is 108380160, while the sum is 63.
The spelling of 74863800054873 in words is "seventy-four trillion, eight hundred sixty-three billion, eight hundred million, fifty-four thousand, eight hundred seventy-three".
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