Base | Representation |
---|---|
bin | 100000111011101… |
… | …1110000100001101 |
3 | 2212000100212111012 |
4 | 1001313132010031 |
5 | 4230343410414 |
6 | 301353135005 |
7 | 36245566406 |
oct | 10167360415 |
9 | 2760325435 |
10 | 1105060109 |
11 | 51786101a |
12 | 26a0ba465 |
13 | 147c32c2a |
14 | a6a989ad |
15 | 6703533e |
hex | 41dde10d |
1105060109 has 8 divisors (see below), whose sum is σ = 1153285560. Its totient is φ = 1057509376.
The previous prime is 1105060097. The next prime is 1105060111. The reversal of 1105060109 is 9010605011.
It can be written as a sum of positive squares in 4 ways, for example, as 78818884 + 1026241225 = 8878^2 + 32035^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1105060109 - 28 = 1105059853 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 (1105060189) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165332 + ... + 171885.
It is an arithmetic number, because the mean of its divisors is an integer number (144160695).
Almost surely, 21105060109 is an apocalyptic number.
It is an amenable number.
1105060109 is a deficient number, since it is larger than the sum of its proper divisors (48225451).
1105060109 is a wasteful number, since it uses less digits than its factorization.
1105060109 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 337359.
The product of its (nonzero) digits is 270, while the sum is 23.
The square root of 1105060109 is about 33242.4443896655. Note that the first 3 decimals coincide. The cubic root of 1105060109 is about 1033.8605581372.
The spelling of 1105060109 in words is "one billion, one hundred five million, sixty thousand, one hundred nine".
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