Base | Representation |
---|---|
bin | 10110111010111100110011… |
… | …10101000011011101010101 |
3 | 20121110120120221220110100010 |
4 | 23131132121311003131111 |
5 | 23101304414120243110 |
6 | 255111142115510433 |
7 | 13421366440203345 |
oct | 1335363165033525 |
9 | 217416527813303 |
10 | 50404022040405 |
11 | 15073253458a20 |
12 | 57a0778bb8419 |
13 | 22181043cba87 |
14 | c637d3a1ad25 |
15 | 5c61ce6d4020 |
hex | 2dd799d43755 |
50404022040405 has 32 divisors (see below), whose sum is σ = 93153101701248. Its totient is φ = 23000765849600.
The previous prime is 50404022040401. The next prime is 50404022040419.
50404022040405 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 50404022040405 - 22 = 50404022040401 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50404022040401) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8984671356 + ... + 8984676965.
It is an arithmetic number, because the mean of its divisors is an integer number (2911034428164).
Almost surely, 250404022040405 is an apocalyptic number.
50404022040405 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
50404022040405 is a deficient number, since it is larger than the sum of its proper divisors (42749079660843).
50404022040405 is a wasteful number, since it uses less digits than its factorization.
50404022040405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17969348357.
The product of its (nonzero) digits is 25600, while the sum is 30.
It can be divided in two parts, 5040402 and 2040405, that added together give a palindrome (7080807).
The spelling of 50404022040405 in words is "fifty trillion, four hundred four billion, twenty-two million, forty thousand, four hundred five".
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