Base | Representation |
---|---|
bin | 10100110010010001… |
… | …00001011100110101 |
3 | 1001210200210010211011 |
4 | 22121020201130311 |
5 | 140323211122210 |
6 | 5043145512221 |
7 | 543350432053 |
oct | 123110413465 |
9 | 31720703734 |
10 | 11159082805 |
11 | 4807014092 |
12 | 21b51a2671 |
13 | 108ab867a0 |
14 | 77c0811d3 |
15 | 454a14d8a |
hex | 299221735 |
11159082805 has 16 divisors (see below), whose sum is σ = 14442140160. Its totient is φ = 8228455488.
The previous prime is 11159082733. The next prime is 11159082833. The reversal of 11159082805 is 50828095111.
It is a cyclic number.
It is not a de Polignac number, because 11159082805 - 225 = 11125528373 is a prime.
It is a congruent number.
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, 81285 + ... + 170074.
It is an arithmetic number, because the mean of its divisors is an integer number (902633760).
Almost surely, 211159082805 is an apocalyptic number.
It is an amenable number.
11159082805 is a deficient number, since it is larger than the sum of its proper divisors (3283057355).
11159082805 is a wasteful number, since it uses less digits than its factorization.
11159082805 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 252060.
The product of its (nonzero) digits is 28800, while the sum is 40.
The spelling of 11159082805 in words is "eleven billion, one hundred fifty-nine million, eighty-two thousand, eight hundred five".
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