Base | Representation |
---|---|
bin | 110011101110111101… |
… | …000010001001100010 |
3 | 12022101021110110201012 |
4 | 303232331002021202 |
5 | 1402230414201141 |
6 | 41304010540522 |
7 | 4004355115040 |
oct | 635675021142 |
9 | 168337413635 |
10 | 55548584546 |
11 | 21615800814 |
12 | a923137742 |
13 | 5313464750 |
14 | 298d5d3390 |
15 | 16a1a5eceb |
hex | ceef42262 |
55548584546 has 32 divisors (see below), whose sum is σ = 102562981248. Its totient is φ = 21972746880.
The previous prime is 55548584543. The next prime is 55548584561. The reversal of 55548584546 is 64548584555.
55548584546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×555485845462 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (55548584543) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3056366 + ... + 3074486.
It is an arithmetic number, because the mean of its divisors is an integer number (3205093164).
Almost surely, 255548584546 is an apocalyptic number.
55548584546 is a deficient number, since it is larger than the sum of its proper divisors (47014396702).
55548584546 is a wasteful number, since it uses less digits than its factorization.
55548584546 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34986.
The product of its digits is 76800000, while the sum is 59.
Subtracting 55548584546 from its reverse (64548584555), we obtain a palindrome (9000000009).
The spelling of 55548584546 in words is "fifty-five billion, five hundred forty-eight million, five hundred eighty-four thousand, five hundred forty-six".
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