Base | Representation |
---|---|
bin | 1001100000100111… |
… | …00000000110110001 |
3 | 111011210200110211212 |
4 | 10300103200012301 |
5 | 40423434322110 |
6 | 2202334045505 |
7 | 240342031004 |
oct | 46023400661 |
9 | 14153613755 |
10 | 5105385905 |
11 | 218a947aa4 |
12 | ba5949895 |
13 | 634939a09 |
14 | 36609553b |
15 | 1ed321e05 |
hex | 1304e01b1 |
5105385905 has 16 divisors (see below), whose sum is σ = 6177850560. Its totient is φ = 4050121152.
The previous prime is 5105385851. The next prime is 5105385913. The reversal of 5105385905 is 5095835015.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5105385905 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 654287 + ... + 662043.
It is an arithmetic number, because the mean of its divisors is an integer number (386115660).
Almost surely, 25105385905 is an apocalyptic number.
It is an amenable number.
5105385905 is a deficient number, since it is larger than the sum of its proper divisors (1072464655).
5105385905 is a wasteful number, since it uses less digits than its factorization.
5105385905 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8848.
The product of its (nonzero) digits is 135000, while the sum is 41.
The square root of 5105385905 is about 71451.9832125043. The cubic root of 5105385905 is about 1721.9063396832.
The spelling of 5105385905 in words is "five billion, one hundred five million, three hundred eighty-five thousand, nine hundred five".
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