Base | Representation |
---|---|
bin | 100000110100001… |
… | …0111100000001101 |
3 | 2211201220201201002 |
4 | 1001220113200031 |
5 | 4223340213234 |
6 | 301132230045 |
7 | 36200130125 |
oct | 10150274015 |
9 | 2751821632 |
10 | 1101101069 |
11 | 5155a7592 |
12 | 26890b325 |
13 | 147177bc3 |
14 | a6347c85 |
15 | 66a0227e |
hex | 41a1780d |
1101101069 has 2 divisors, whose sum is σ = 1101101070. Its totient is φ = 1101101068.
The previous prime is 1101101063. The next prime is 1101101077. The reversal of 1101101069 is 9601011011.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 616528900 + 484572169 = 24830^2 + 22013^2 .
It is a cyclic number.
It is not a de Polignac number, because 1101101069 - 220 = 1100052493 is a prime.
It is a super-2 number, since 2×11011010692 = 2424847128305885522, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1101101069.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1101101063) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550550534 + 550550535.
It is an arithmetic number, because the mean of its divisors is an integer number (550550535).
Almost surely, 21101101069 is an apocalyptic number.
It is an amenable number.
1101101069 is a deficient number, since it is larger than the sum of its proper divisors (1).
1101101069 is an equidigital number, since it uses as much as digits as its factorization.
1101101069 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 54, while the sum is 20.
The square root of 1101101069 is about 33182.8429915220. The cubic root of 1101101069 is about 1032.6244283674.
The spelling of 1101101069 in words is "one billion, one hundred one million, one hundred one thousand, sixty-nine".
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