Base | Representation |
---|---|
bin | 110011010111011011… |
… | …010011101111101000 |
3 | 12021100202201210001200 |
4 | 303113123103233220 |
5 | 1400423342232002 |
6 | 41200510444200 |
7 | 3661523066154 |
oct | 632733235750 |
9 | 167322653050 |
10 | 55153867752 |
11 | 21432a14195 |
12 | a832b03660 |
13 | 527c752b09 |
14 | 2953006064 |
15 | 167c091b1c |
hex | cd76d3be8 |
55153867752 has 48 divisors (see below), whose sum is σ = 151604550240. Its totient is φ = 18110223648.
The previous prime is 55153867751. The next prime is 55153867763. The reversal of 55153867752 is 25776835155.
55153867752 is a `hidden beast` number, since 5 + 51 + 538 + 6 + 7 + 7 + 52 = 666.
It is not an unprimeable number, because it can be changed into a prime (55153867751) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5711788 + ... + 5721435.
It is an arithmetic number, because the mean of its divisors is an integer number (3158428130).
Almost surely, 255153867752 is an apocalyptic number.
It is an amenable number.
55153867752 is an abundant number, since it is smaller than the sum of its proper divisors (96450682488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55153867752 is a wasteful number, since it uses less digits than its factorization.
55153867752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11433302 (or 11433295 counting only the distinct ones).
The product of its digits is 8820000, while the sum is 54.
The spelling of 55153867752 in words is "fifty-five billion, one hundred fifty-three million, eight hundred sixty-seven thousand, seven hundred fifty-two".
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