Base | Representation |
---|---|
bin | 11001010010110011… |
… | …101010010011100111 |
3 | 2121002202121010012012 |
4 | 121102303222103213 |
5 | 421110210444434 |
6 | 20250545144435 |
7 | 1651012232525 |
oct | 312263522347 |
9 | 77082533165 |
10 | 27159078119 |
11 | 10577656408 |
12 | 531b62b11b |
13 | 273a93a834 |
14 | 1459011315 |
15 | a8e5093ce |
hex | 652cea4e7 |
27159078119 has 2 divisors, whose sum is σ = 27159078120. Its totient is φ = 27159078118.
The previous prime is 27159078101. The next prime is 27159078139. The reversal of 27159078119 is 91187095172.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 27159078119 - 220 = 27158029543 is a prime.
It is a super-2 number, since 2×271590781192 (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 (27159078139) by changing a digit.
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 as a sum of consecutive naturals, namely, 13579539059 + 13579539060.
It is an arithmetic number, because the mean of its divisors is an integer number (13579539060).
Almost surely, 227159078119 is an apocalyptic number.
27159078119 is a deficient number, since it is larger than the sum of its proper divisors (1).
27159078119 is an equidigital number, since it uses as much as digits as its factorization.
27159078119 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 317520, while the sum is 50.
The spelling of 27159078119 in words is "twenty-seven billion, one hundred fifty-nine million, seventy-eight thousand, one hundred nineteen".
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