Base | Representation |
---|---|
bin | 110011000101111001… |
… | …100110000010000000 |
3 | 12020121021102110101100 |
4 | 303011321212002000 |
5 | 1344323103121323 |
6 | 41111404134400 |
7 | 3651322515456 |
oct | 630571460200 |
9 | 166537373340 |
10 | 54859817088 |
11 | 212a1a3360a |
12 | a770537400 |
13 | 5233858c3b |
14 | 2925d409d6 |
15 | 166135a943 |
hex | cc5e66080 |
54859817088 has 96 divisors (see below), whose sum is σ = 167151064860. Its totient is φ = 17210916864.
The previous prime is 54859817087. The next prime is 54859817119. The reversal of 54859817088 is 88071895845.
54859817088 is a `hidden beast` number, since 5 + 485 + 9 + 8 + 1 + 70 + 88 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 54385971264 + 473845824 = 233208^2 + 21768^2 .
It is a tau number, because it is divible by the number of its divisors (96).
It is not an unprimeable number, because it can be changed into a prime (54859817087) 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, 1381045 + ... + 1420212.
Almost surely, 254859817088 is an apocalyptic number.
It is an amenable number.
54859817088 is an abundant number, since it is smaller than the sum of its proper divisors (112291247772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54859817088 is a wasteful number, since it uses less digits than its factorization.
54859817088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2801294 (or 2801279 counting only the distinct ones).
The product of its (nonzero) digits is 25804800, while the sum is 63.
The spelling of 54859817088 in words is "fifty-four billion, eight hundred fifty-nine million, eight hundred seventeen thousand, eighty-eight".
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