Base | Representation |
---|---|
bin | 11001001011000000… |
… | …000011101101000000 |
3 | 2120202122011020220110 |
4 | 121023000003231000 |
5 | 420323144011034 |
6 | 20225550111320 |
7 | 1644532100640 |
oct | 311300035500 |
9 | 76678136813 |
10 | 27028110144 |
11 | 1050a733212 |
12 | 52a37ab540 |
13 | 27197735a9 |
14 | 144587c520 |
15 | a82c88de9 |
hex | 64b003b40 |
27028110144 has 112 divisors (see below), whose sum is σ = 86535451008. Its totient is φ = 7268057088.
The previous prime is 27028110139. The next prime is 27028110163. The reversal of 27028110144 is 44101182072.
It is a tau number, because it is divible by the number of its divisors (112).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 568629 + ... + 614324.
Almost surely, 227028110144 is an apocalyptic number.
27028110144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
27028110144 is an abundant number, since it is smaller than the sum of its proper divisors (59507340864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27028110144 is a wasteful number, since it uses less digits than its factorization.
27028110144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1182992 (or 1182982 counting only the distinct ones).
The product of its (nonzero) digits is 3584, while the sum is 30.
The spelling of 27028110144 in words is "twenty-seven billion, twenty-eight million, one hundred ten thousand, one hundred forty-four".
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