Base | Representation |
---|---|
bin | 11001101010000111… |
… | …110010111011000111 |
3 | 2122010000121210210201 |
4 | 121222013302323013 |
5 | 422410324413023 |
6 | 20353441031331 |
7 | 1663502052601 |
oct | 315207627307 |
9 | 78100553721 |
10 | 27550232263 |
11 | 1075842a2a4 |
12 | 540a625547 |
13 | 27a09a29a8 |
14 | 1494d52171 |
15 | ab3a21bad |
hex | 66a1f2ec7 |
27550232263 has 2 divisors, whose sum is σ = 27550232264. Its totient is φ = 27550232262.
The previous prime is 27550232183. The next prime is 27550232267. The reversal of 27550232263 is 36223205572.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 27550232263 - 213 = 27550224071 is a prime.
It is a super-2 number, since 2×275502322632 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (27550232267) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13775116131 + 13775116132.
It is an arithmetic number, because the mean of its divisors is an integer number (13775116132).
Almost surely, 227550232263 is an apocalyptic number.
27550232263 is a deficient number, since it is larger than the sum of its proper divisors (1).
27550232263 is an equidigital number, since it uses as much as digits as its factorization.
27550232263 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 151200, while the sum is 37.
The spelling of 27550232263 in words is "twenty-seven billion, five hundred fifty million, two hundred thirty-two thousand, two hundred sixty-three".
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