Base | Representation |
---|---|
bin | 11000110011101001001101… |
… | …00000011011010111011001 |
3 | 21011011000201202211211212200 |
4 | 30121310212200123113121 |
5 | 24122231000032131101 |
6 | 312004221211400413 |
7 | 14330116161316053 |
oct | 1431644640332731 |
9 | 234130652754780 |
10 | 54551025661401 |
11 | 16421a61930855 |
12 | 6150430153109 |
13 | 24591a7a5c619 |
14 | d683d87a88d3 |
15 | 648ee6192986 |
hex | 319d2681b5d9 |
54551025661401 has 12 divisors (see below), whose sum is σ = 78808841282340. Its totient is φ = 36361389520800.
The previous prime is 54551025661393. The next prime is 54551025661403. The reversal of 54551025661401 is 10416652015545.
54551025661401 is a `hidden beast` number, since 5 + 4 + 5 + 5 + 1 + 0 + 25 + 6 + 614 + 0 + 1 = 666.
54551025661401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 11182202240400 + 43368823421001 = 3343980^2 + 6585501^2 .
It is not a de Polignac number, because 54551025661401 - 23 = 54551025661393 is a prime.
It is not an unprimeable number, because it can be changed into a prime (54551025661403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 496685386 + ... + 496795203.
It is an arithmetic number, because the mean of its divisors is an integer number (6567403440195).
Almost surely, 254551025661401 is an apocalyptic number.
It is an amenable number.
54551025661401 is a deficient number, since it is larger than the sum of its proper divisors (24257815620939).
54551025661401 is a wasteful number, since it uses less digits than its factorization.
54551025661401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 993486696 (or 993486693 counting only the distinct ones).
The product of its (nonzero) digits is 720000, while the sum is 45.
Adding to 54551025661401 its reverse (10416652015545), we get a palindrome (64967677676946).
The spelling of 54551025661401 in words is "fifty-four trillion, five hundred fifty-one billion, twenty-five million, six hundred sixty-one thousand, four hundred one".
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