Base | Representation |
---|---|
bin | 11001001100011110… |
… | …100001000101110111 |
3 | 2120211100202021212021 |
4 | 121030132201011313 |
5 | 420401013401210 |
6 | 20232232534011 |
7 | 1645252422046 |
oct | 311436410567 |
9 | 76740667767 |
10 | 27052872055 |
11 | 10522706200 |
12 | 52abb51307 |
13 | 2721933301 |
14 | 1448c8655d |
15 | a8502abda |
hex | 64c7a1177 |
27052872055 has 24 divisors (see below), whose sum is σ = 37781973936. Its totient is φ = 18517466880.
The previous prime is 27052872031. The next prime is 27052872061. The reversal of 27052872055 is 55027825072.
It is not a de Polignac number, because 27052872055 - 25 = 27052872023 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1304877 + ... + 1325446.
It is an arithmetic number, because the mean of its divisors is an integer number (1574248914).
Almost surely, 227052872055 is an apocalyptic number.
27052872055 is a deficient number, since it is larger than the sum of its proper divisors (10729101881).
27052872055 is a wasteful number, since it uses less digits than its factorization.
27052872055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2630367 (or 2630356 counting only the distinct ones).
The product of its (nonzero) digits is 392000, while the sum is 43.
The spelling of 27052872055 in words is "twenty-seven billion, fifty-two million, eight hundred seventy-two thousand, fifty-five".
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