Base | Representation |
---|---|
bin | 11001101010000111… |
… | …001110100001110110 |
3 | 2122010000100020022111 |
4 | 121222013032201312 |
5 | 422410310130230 |
6 | 20353433521234 |
7 | 1663500562150 |
oct | 315207164166 |
9 | 78100306274 |
10 | 27550083190 |
11 | 107583382a3 |
12 | 540a57321a |
13 | 27a094cb96 |
14 | 1494d13ad0 |
15 | ab39e292a |
hex | 66a1ce876 |
27550083190 has 32 divisors (see below), whose sum is σ = 56680614144. Its totient is φ = 9444716640.
The previous prime is 27550083181. The next prime is 27550083221. The reversal of 27550083190 is 9138005572.
It is a super-2 number, since 2×275500831902 (a number of 22 digits) contains 22 as substring.
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, 924097 + ... + 953443.
It is an arithmetic number, because the mean of its divisors is an integer number (1771269192).
Almost surely, 227550083190 is an apocalyptic number.
27550083190 is an abundant number, since it is smaller than the sum of its proper divisors (29130530954).
27550083190 is a wasteful number, since it uses less digits than its factorization.
27550083190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42772.
The product of its (nonzero) digits is 75600, while the sum is 40.
The spelling of 27550083190 in words is "twenty-seven billion, five hundred fifty million, eighty-three thousand, one hundred ninety".
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