Base | Representation |
---|---|
bin | 110011101101111000… |
… | …110101011110101100 |
3 | 12022100000211012010200 |
4 | 303231320311132230 |
5 | 1402211330104420 |
6 | 41302131433500 |
7 | 4004050135356 |
oct | 635570653654 |
9 | 168300735120 |
10 | 55530706860 |
11 | 216066aaa72 |
12 | a919155890 |
13 | 530c845335 |
14 | 298b09c0d6 |
15 | 16a01ccb90 |
hex | cede357ac |
55530706860 has 72 divisors (see below), whose sum is σ = 170575379520. Its totient is φ = 14620739328.
The previous prime is 55530706849. The next prime is 55530706867. The reversal of 55530706860 is 6860703555.
55530706860 is a `hidden beast` number, since 55 + 530 + 7 + 0 + 6 + 8 + 60 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is not an unprimeable number, because it can be changed into a prime (55530706867) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1938337 + ... + 1966776.
Almost surely, 255530706860 is an apocalyptic number.
It is an amenable number.
55530706860 is an abundant number, since it is smaller than the sum of its proper divisors (115044672660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55530706860 is a wasteful number, since it uses less digits than its factorization.
55530706860 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3905207 (or 3905202 counting only the distinct ones).
The product of its (nonzero) digits is 756000, while the sum is 45.
The spelling of 55530706860 in words is "fifty-five billion, five hundred thirty million, seven hundred six thousand, eight hundred sixty".
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