Base | Representation |
---|---|
bin | 10010110100100100… |
… | …00000101100110011 |
3 | 222002012121010212211 |
4 | 21122102000230303 |
5 | 131143234333431 |
6 | 4350400432551 |
7 | 505254505141 |
oct | 113222005463 |
9 | 28065533784 |
10 | 10104605491 |
11 | 4315871732 |
12 | 1b60018757 |
13 | c50584306 |
14 | 6bbdd2591 |
15 | 3e21722b1 |
hex | 25a480b33 |
10104605491 has 2 divisors, whose sum is σ = 10104605492. Its totient is φ = 10104605490.
The previous prime is 10104605473. The next prime is 10104605507. The reversal of 10104605491 is 19450640101.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10104605491 - 219 = 10104081203 is a prime.
It is not a weakly prime, because it can be changed into another prime (10104605411) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5052302745 + 5052302746.
It is an arithmetic number, because the mean of its divisors is an integer number (5052302746).
Almost surely, 210104605491 is an apocalyptic number.
10104605491 is a deficient number, since it is larger than the sum of its proper divisors (1).
10104605491 is an equidigital number, since it uses as much as digits as its factorization.
10104605491 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4320, while the sum is 31.
The spelling of 10104605491 in words is "ten billion, one hundred four million, six hundred five thousand, four hundred ninety-one".
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