Base | Representation |
---|---|
bin | 11001101010000111… |
… | …110111010100100011 |
3 | 2122010000122201111211 |
4 | 121222013313110203 |
5 | 422410331002100 |
6 | 20353441250551 |
7 | 1663502156242 |
oct | 315207672443 |
9 | 78100581454 |
10 | 27550250275 |
11 | 10758441889 |
12 | 540a633a57 |
13 | 27a09aac52 |
14 | 1494d58959 |
15 | ab3a271ba |
hex | 66a1f7523 |
27550250275 has 6 divisors (see below), whose sum is σ = 34162310372. Its totient is φ = 22040200200.
The previous prime is 27550250261. The next prime is 27550250309. The reversal of 27550250275 is 57205205572.
It is not a de Polignac number, because 27550250275 - 215 = 27550217507 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 551004981 + ... + 551005030.
Almost surely, 227550250275 is an apocalyptic number.
27550250275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
27550250275 is a deficient number, since it is larger than the sum of its proper divisors (6612060097).
27550250275 is a wasteful number, since it uses less digits than its factorization.
27550250275 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1102010021 (or 1102010016 counting only the distinct ones).
The product of its (nonzero) digits is 245000, while the sum is 40.
The spelling of 27550250275 in words is "twenty-seven billion, five hundred fifty million, two hundred fifty thousand, two hundred seventy-five".
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