Base | Representation |
---|---|
bin | 110101110001111000… |
… | …0001010110010111111 |
3 | 102001002201012021120221 |
4 | 1223203300022302333 |
5 | 3343010443023423 |
6 | 125015551522211 |
7 | 11225645354425 |
oct | 1534360126277 |
9 | 361081167527 |
10 | 115490204863 |
11 | 44a85234300 |
12 | 1a471529367 |
13 | ab76a91337 |
14 | 583840b115 |
15 | 300e0cee5d |
hex | 1ae3c0acbf |
115490204863 has 24 divisors (see below), whose sum is σ = 128259890640. Its totient is φ = 103904592000.
The previous prime is 115490204861. The next prime is 115490204881. The reversal of 115490204863 is 368402094511.
It is not a de Polignac number, because 115490204863 - 21 = 115490204861 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115490204861) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14613213 + ... + 14621113.
It is an arithmetic number, because the mean of its divisors is an integer number (5344162110).
Almost surely, 2115490204863 is an apocalyptic number.
115490204863 is a deficient number, since it is larger than the sum of its proper divisors (12769685777).
115490204863 is a wasteful number, since it uses less digits than its factorization.
115490204863 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9159 (or 9148 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 43.
The spelling of 115490204863 in words is "one hundred fifteen billion, four hundred ninety million, two hundred four thousand, eight hundred sixty-three".
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