Base | Representation |
---|---|
bin | 1111000110000001… |
… | …00011100101100011 |
3 | 202220202020112120112 |
4 | 13203000203211203 |
5 | 113044001303331 |
6 | 3420035001535 |
7 | 404545651142 |
oct | 74300434543 |
9 | 22822215515 |
10 | 8103541091 |
11 | 34892683a8 |
12 | 16a1a392ab |
13 | 9c1b26639 |
14 | 56c33b759 |
15 | 32664e32b |
hex | 1e3023963 |
8103541091 has 2 divisors, whose sum is σ = 8103541092. Its totient is φ = 8103541090.
The previous prime is 8103541067. The next prime is 8103541093. The reversal of 8103541091 is 1901453018.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 8103541091 - 214 = 8103524707 is a prime.
Together with 8103541093, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (8103541093) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4051770545 + 4051770546.
It is an arithmetic number, because the mean of its divisors is an integer number (4051770546).
Almost surely, 28103541091 is an apocalyptic number.
8103541091 is a deficient number, since it is larger than the sum of its proper divisors (1).
8103541091 is an equidigital number, since it uses as much as digits as its factorization.
8103541091 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4320, while the sum is 32.
The square root of 8103541091 is about 90019.6705781575. The cubic root of 8103541091 is about 2008.5914647695.
The spelling of 8103541091 in words is "eight billion, one hundred three million, five hundred forty-one thousand, ninety-one".
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