Base | Representation |
---|---|
bin | 11000101010101100010010… |
… | …01111001010010101000101 |
3 | 21010001121210220111120120121 |
4 | 30111112021033022111011 |
5 | 24102211033233343440 |
6 | 311211032214301541 |
7 | 14265650056113343 |
oct | 1425261117122505 |
9 | 233047726446517 |
10 | 54243444434245 |
11 | 16313574294370 |
12 | 61008ab9578b1 |
13 | 243619a3a2bb1 |
14 | d5757a84c993 |
15 | 640ee315934a |
hex | 3155893ca545 |
54243444434245 has 8 divisors (see below), whose sum is σ = 71009599986720. Its totient is φ = 39449777770320.
The previous prime is 54243444434233. The next prime is 54243444434287.
54243444434245 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 54243444434245 - 219 = 54243443909957 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 54243444434192 and 54243444434201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 493122222075 + ... + 493122222184.
It is an arithmetic number, because the mean of its divisors is an integer number (8876199998340).
Almost surely, 254243444434245 is an apocalyptic number.
54243444434245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
54243444434245 is a deficient number, since it is larger than the sum of its proper divisors (16766155552475).
54243444434245 is a wasteful number, since it uses less digits than its factorization.
54243444434245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 986244444275.
The product of its digits is 58982400, while the sum is 52.
It can be divided in two parts, 5424344 and 4434245, that added together give a palindrome (9858589).
The spelling of 54243444434245 in words is "fifty-four trillion, two hundred forty-three billion, four hundred forty-four million, four hundred thirty-four thousand, two hundred forty-five".
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