Base | Representation |
---|---|
bin | 1010001111101001… |
… | …10101011100110110 |
3 | 112012022012221200201 |
4 | 11013310311130312 |
5 | 42231000000204 |
6 | 2305432031114 |
7 | 253203141403 |
oct | 50764653466 |
9 | 15168187621 |
10 | 5500000054 |
11 | 237267449a |
12 | 1095b3249a |
13 | 698613a03 |
14 | 3a26572aa |
15 | 222cbe9a4 |
hex | 147d35736 |
5500000054 has 16 divisors (see below), whose sum is σ = 8484738768. Its totient is φ = 2672403552.
The previous prime is 5500000043. The next prime is 5500000069. The reversal of 5500000054 is 4500000055.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 5499999977 and 5500000040.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145377 + ... + 179260.
It is an arithmetic number, because the mean of its divisors is an integer number (530296173).
Almost surely, 25500000054 is an apocalyptic number.
5500000054 is a deficient number, since it is larger than the sum of its proper divisors (2984738714).
5500000054 is a wasteful number, since it uses less digits than its factorization.
5500000054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 324879.
The product of its (nonzero) digits is 500, while the sum is 19.
The square root of 5500000054 is about 74161.9852350246. The cubic root of 5500000054 is about 1765.1741734400.
Subtracting from 5500000054 its reverse (4500000055), we obtain a palindrome (999999999).
The spelling of 5500000054 in words is "five billion, five hundred million, fifty-four", and thus it is an aban number.
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