Base | Representation |
---|---|
bin | 11000101010101010011011… |
… | …00111001101011000010001 |
3 | 21010001112020012012121010221 |
4 | 30111111031213031120101 |
5 | 24102202011142331413 |
6 | 311210345041553041 |
7 | 14265613221342256 |
oct | 1425251547153021 |
9 | 233045205177127 |
10 | 54242444105233 |
11 | 1631310066637a |
12 | 6100670945781 |
13 | 243606b07c037 |
14 | d574c3a5742d |
15 | 640e8541068d |
hex | 31554d9cd611 |
54242444105233 has 8 divisors (see below), whose sum is σ = 56304384733800. Its totient is φ = 52193270911488.
The previous prime is 54242444105203. The next prime is 54242444105243. The reversal of 54242444105233 is 33250144424245.
It can be written as a sum of positive squares in 4 ways, for example, as 4402896462864 + 49839547642369 = 2098308^2 + 7059713^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 54242444105233 - 29 = 54242444104721 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 54242444105233.
It is not an unprimeable number, because it can be changed into a prime (54242444105203) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3191850048 + ... + 3191867041.
It is an arithmetic number, because the mean of its divisors is an integer number (7038048091725).
Almost surely, 254242444105233 is an apocalyptic number.
It is an amenable number.
54242444105233 is a deficient number, since it is larger than the sum of its proper divisors (2061940628567).
54242444105233 is a wasteful number, since it uses less digits than its factorization.
54242444105233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6383717411.
The product of its (nonzero) digits is 1843200, while the sum is 43.
Adding to 54242444105233 its reverse (33250144424245), we get a palindrome (87492588529478).
The spelling of 54242444105233 in words is "fifty-four trillion, two hundred forty-two billion, four hundred forty-four million, one hundred five thousand, two hundred thirty-three".
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