Base | Representation |
---|---|
bin | 110011101101110110… |
… | …001000111010011100 |
3 | 12022022222111021112201 |
4 | 303231312020322130 |
5 | 1402211140000103 |
6 | 41302104341244 |
7 | 4004041132546 |
oct | 635566107234 |
9 | 168288437481 |
10 | 55530000028 |
11 | 21606267a08 |
12 | a918a74824 |
13 | 530c6586a9 |
14 | 298ad56696 |
15 | 16a00dd51d |
hex | cedd88e9c |
55530000028 has 12 divisors (see below), whose sum is σ = 97182267952. Its totient is φ = 27763637760.
The previous prime is 55530000011. The next prime is 55530000037. The reversal of 55530000028 is 82000003555.
It is a junction number, because it is equal to n+sod(n) for n = 55529999960 and 55530000005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245925 + ... + 414172.
Almost surely, 255530000028 is an apocalyptic number.
It is an amenable number.
55530000028 is a deficient number, since it is larger than the sum of its proper divisors (41652267924).
55530000028 is a wasteful number, since it uses less digits than its factorization.
55530000028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 681132 (or 681130 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 28.
The spelling of 55530000028 in words is "fifty-five billion, five hundred thirty million, twenty-eight", and thus it is an aban number.
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