Base | Representation |
---|---|
bin | 111100001101010… |
… | …001001110001001 |
3 | 2121101200222022012 |
4 | 330031101032021 |
5 | 4032042030434 |
6 | 244122105305 |
7 | 34013543051 |
oct | 7415211611 |
9 | 2541628265 |
10 | 1010111369 |
11 | 4791aa693 |
12 | 24234b235 |
13 | 13136a647 |
14 | 98220561 |
15 | 5da2c3ce |
hex | 3c351389 |
1010111369 has 2 divisors, whose sum is σ = 1010111370. Its totient is φ = 1010111368.
The previous prime is 1010111353. The next prime is 1010111387. The reversal of 1010111369 is 9631110101.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 784000000 + 226111369 = 28000^2 + 15037^2 .
It is a cyclic number.
It is not a de Polignac number, because 1010111369 - 24 = 1010111353 is a prime.
It is a super-2 number, since 2×10101113692 = 2040649955566108322, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1010111339) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505055684 + 505055685.
It is an arithmetic number, because the mean of its divisors is an integer number (505055685).
Almost surely, 21010111369 is an apocalyptic number.
It is an amenable number.
1010111369 is a deficient number, since it is larger than the sum of its proper divisors (1).
1010111369 is an equidigital number, since it uses as much as digits as its factorization.
1010111369 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 162, while the sum is 23.
The square root of 1010111369 is about 31782.2492753424. The cubic root of 1010111369 is about 1003.3591597443.
The spelling of 1010111369 in words is "one billion, ten million, one hundred eleven thousand, three hundred sixty-nine".
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