Base | Representation |
---|---|
bin | 1010110010101101… |
… | …0111010011111011 |
3 | 21110220022022212201 |
4 | 2230223113103323 |
5 | 21413121030302 |
6 | 1155245451031 |
7 | 131535336331 |
oct | 25453272373 |
9 | 7426268781 |
10 | 2897048827 |
11 | 1257343732 |
12 | 68a270a77 |
13 | 37227969a |
14 | 1d6a87b51 |
15 | 11e509c87 |
hex | acad74fb |
2897048827 has 2 divisors, whose sum is σ = 2897048828. Its totient is φ = 2897048826.
The previous prime is 2897048813. The next prime is 2897048837. The reversal of 2897048827 is 7288407982.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2897048827 is a prime.
It is not a weakly prime, because it can be changed into another prime (2897048837) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1448524413 + 1448524414.
It is an arithmetic number, because the mean of its divisors is an integer number (1448524414).
Almost surely, 22897048827 is an apocalyptic number.
2897048827 is a deficient number, since it is larger than the sum of its proper divisors (1).
2897048827 is an equidigital number, since it uses as much as digits as its factorization.
2897048827 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3612672, while the sum is 55.
The square root of 2897048827 is about 53824.2401432663. The cubic root of 2897048827 is about 1425.5592473231.
The spelling of 2897048827 in words is "two billion, eight hundred ninety-seven million, forty-eight thousand, eight hundred twenty-seven".
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