Base | Representation |
---|---|
bin | 1100101000110… |
… | …11000000101001 |
3 | 21101111012201111 |
4 | 12110123000221 |
5 | 204120014214 |
6 | 14304150321 |
7 | 2425061623 |
oct | 624330051 |
9 | 241435644 |
10 | 106016809 |
11 | 54930aa8 |
12 | 2b6083a1 |
13 | 18c6c352 |
14 | 10119c13 |
15 | 94925c4 |
hex | 651b029 |
106016809 has 2 divisors, whose sum is σ = 106016810. Its totient is φ = 106016808.
The previous prime is 106016797. The next prime is 106016831. The reversal of 106016809 is 908610601.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 104960025 + 1056784 = 10245^2 + 1028^2 .
It is a cyclic number.
It is not a de Polignac number, because 106016809 - 29 = 106016297 is a prime.
It is a super-2 number, since 2×1060168092 = 22479127581084962, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (106016609) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53008404 + 53008405.
It is an arithmetic number, because the mean of its divisors is an integer number (53008405).
Almost surely, 2106016809 is an apocalyptic number.
It is an amenable number.
106016809 is a deficient number, since it is larger than the sum of its proper divisors (1).
106016809 is an equidigital number, since it uses as much as digits as its factorization.
106016809 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2592, while the sum is 31.
The square root of 106016809 is about 10296.4464258306. The cubic root of 106016809 is about 473.2873637276.
The spelling of 106016809 in words is "one hundred six million, sixteen thousand, eight hundred nine".
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