Base | Representation |
---|---|
bin | 1011111010111… |
… | …10010011001001 |
3 | 20222011120112121 |
4 | 11331132103021 |
5 | 201100012334 |
6 | 13531211241 |
7 | 2322665005 |
oct | 575362311 |
9 | 228146477 |
10 | 100000969 |
11 | 514a2232 |
12 | 295a6b21 |
13 | 17944093 |
14 | d3d1705 |
15 | 8ba4db4 |
hex | 5f5e4c9 |
100000969 has 2 divisors, whose sum is σ = 100000970. Its totient is φ = 100000968.
The previous prime is 100000963. The next prime is 100001029. The reversal of 100000969 is 969000001.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 99261369 + 739600 = 9963^2 + 860^2 .
It is a cyclic number.
It is not a de Polignac number, because 100000969 - 25 = 100000937 is a prime.
It is a super-2 number, since 2×1000009692 = 20000387601877922, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (100000963) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50000484 + 50000485.
It is an arithmetic number, because the mean of its divisors is an integer number (50000485).
Almost surely, 2100000969 is an apocalyptic number.
It is an amenable number.
100000969 is a deficient number, since it is larger than the sum of its proper divisors (1).
100000969 is an equidigital number, since it uses as much as digits as its factorization.
100000969 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 486, while the sum is 25.
The square root of 100000969 is about 10000.0484498826. The cubic root of 100000969 is about 464.1603825896.
The spelling of 100000969 in words is "one hundred million, nine hundred sixty-nine", and thus it is an aban number.
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