Base | Representation |
---|---|
bin | 110011101111010101… |
… | …100000011011011000 |
3 | 12022101201112102002111 |
4 | 303233111200123120 |
5 | 1402234040000044 |
6 | 41304400242104 |
7 | 4004463465046 |
oct | 635725403330 |
9 | 168351472074 |
10 | 55555000024 |
11 | 21619392867 |
12 | a925310334 |
13 | 531489c8a4 |
14 | 29903c3396 |
15 | 16a23cab34 |
hex | cef5606d8 |
55555000024 has 48 divisors (see below), whose sum is σ = 108087894720. Its totient is φ = 26768327040.
The previous prime is 55555000021. The next prime is 55555000031. The reversal of 55555000024 is 42000055555.
It is a super-3 number, since 3×555550000243 (a number of 33 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 55555000024.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55555000021) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 3632217 + ... + 3647479.
It is an arithmetic number, because the mean of its divisors is an integer number (2251831140).
Almost surely, 255555000024 is an apocalyptic number.
It is an amenable number.
55555000024 is a deficient number, since it is larger than the sum of its proper divisors (52532894696).
55555000024 is a wasteful number, since it uses less digits than its factorization.
55555000024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15868 (or 15835 counting only the distinct ones).
The product of its (nonzero) digits is 25000, while the sum is 31.
Adding to 55555000024 its reverse (42000055555), we get a palindrome (97555055579).
The spelling of 55555000024 in words is "fifty-five billion, five hundred fifty-five million, twenty-four", and thus it is an aban number.
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