Base | Representation |
---|---|
bin | 110010011101101000… |
… | …011001011010110111 |
3 | 12011212012011120212200 |
4 | 302131220121122313 |
5 | 1341432130022333 |
6 | 40520351515543 |
7 | 3625510162611 |
oct | 623550313267 |
9 | 164765146780 |
10 | 54184220343 |
11 | 20a856417a0 |
12 | a602228bb3 |
13 | 51568b2256 |
14 | 28a0319db1 |
15 | 1621da8c13 |
hex | c9da196b7 |
54184220343 has 48 divisors (see below), whose sum is σ = 91677111552. Its totient is φ = 30471840000.
The previous prime is 54184220317. The next prime is 54184220347. The reversal of 54184220343 is 34302248145.
54184220343 is a `hidden beast` number, since 541 + 84 + 2 + 2 + 0 + 34 + 3 = 666.
It is not a de Polignac number, because 54184220343 - 214 = 54184203959 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 54184220298 and 54184220307.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54184220347) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 107233 + ... + 346218.
It is an arithmetic number, because the mean of its divisors is an integer number (1909939824).
Almost surely, 254184220343 is an apocalyptic number.
54184220343 is a deficient number, since it is larger than the sum of its proper divisors (37492891209).
54184220343 is a wasteful number, since it uses less digits than its factorization.
54184220343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 453556 (or 453553 counting only the distinct ones).
The product of its (nonzero) digits is 92160, while the sum is 36.
Adding to 54184220343 its reverse (34302248145), we get a palindrome (88486468488).
The spelling of 54184220343 in words is "fifty-four billion, one hundred eighty-four million, two hundred twenty thousand, three hundred forty-three".
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