Base | Representation |
---|---|
bin | 10110111100011010100010… |
… | …10001011010011100111101 |
3 | 20121122101111000012102022012 |
4 | 23132031101101122130331 |
5 | 23103120444123023110 |
6 | 255150223353301005 |
7 | 13425130454555000 |
oct | 1336152121323475 |
9 | 217571430172265 |
10 | 50454344345405 |
11 | 1509262704a540 |
12 | 57aa481a04765 |
13 | 221ca93b78c00 |
14 | c66009089537 |
15 | 5c76774e1905 |
hex | 2de35145a73d |
50454344345405 has 288 divisors, whose sum is σ = 84815925292800. Its totient is φ = 28550009779200.
The previous prime is 50454344345387. The next prime is 50454344345453.
50454344345405 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 50454344345405 - 220 = 50454343296829 is a prime.
It is a super-2 number, since 2×504543443454052 (a number of 28 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 11863234259 + ... + 11863238511.
It is an arithmetic number, because the mean of its divisors is an integer number (294499740600).
Almost surely, 250454344345405 is an apocalyptic number.
50454344345405 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
50454344345405 is a deficient number, since it is larger than the sum of its proper divisors (34361580947395).
50454344345405 is a wasteful number, since it uses less digits than its factorization.
50454344345405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4438 (or 4350 counting only the distinct ones).
The product of its (nonzero) digits is 23040000, while the sum is 50.
The spelling of 50454344345405 in words is "fifty trillion, four hundred fifty-four billion, three hundred forty-four million, three hundred forty-five thousand, four hundred five".
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