Base | Representation |
---|---|
bin | 11010001101100010… |
… | …11101001001111111 |
3 | 1100022201110110102021 |
4 | 31012301131021333 |
5 | 212310000141422 |
6 | 10244213341011 |
7 | 1005503222401 |
oct | 150661351177 |
9 | 40281413367 |
10 | 14072271487 |
11 | 5a7148093a |
12 | 2888937767 |
13 | 1433594581 |
14 | 976d2ab71 |
15 | 57565bdc7 |
hex | 346c5d27f |
14072271487 has 2 divisors, whose sum is σ = 14072271488. Its totient is φ = 14072271486.
The previous prime is 14072271481. The next prime is 14072271517. The reversal of 14072271487 is 78417227041.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 14072271487 - 211 = 14072269439 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (14072271481) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7036135743 + 7036135744.
It is an arithmetic number, because the mean of its divisors is an integer number (7036135744).
Almost surely, 214072271487 is an apocalyptic number.
14072271487 is a deficient number, since it is larger than the sum of its proper divisors (1).
14072271487 is an equidigital number, since it uses as much as digits as its factorization.
14072271487 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 175616, while the sum is 43.
The spelling of 14072271487 in words is "fourteen billion, seventy-two million, two hundred seventy-one thousand, four hundred eighty-seven".
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