Base | Representation |
---|---|
bin | 1100101100111… |
… | …10100001001101 |
3 | 21102111120121212 |
4 | 12112132201031 |
5 | 204234233334 |
6 | 14323504205 |
7 | 2432464226 |
oct | 626364115 |
9 | 242446555 |
10 | 106555469 |
11 | 55169779 |
12 | 2b828065 |
13 | 190ca597 |
14 | 1021a24d |
15 | 954bece |
hex | 659e84d |
106555469 has 2 divisors, whose sum is σ = 106555470. Its totient is φ = 106555468.
The previous prime is 106555459. The next prime is 106555487. The reversal of 106555469 is 964555601.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 62173225 + 44382244 = 7885^2 + 6662^2 .
It is a cyclic number.
It is not a de Polignac number, because 106555469 - 220 = 105506893 is a prime.
It is a super-3 number, since 3×1065554693 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (106555409) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53277734 + 53277735.
It is an arithmetic number, because the mean of its divisors is an integer number (53277735).
Almost surely, 2106555469 is an apocalyptic number.
It is an amenable number.
106555469 is a deficient number, since it is larger than the sum of its proper divisors (1).
106555469 is an equidigital number, since it uses as much as digits as its factorization.
106555469 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 162000, while the sum is 41.
The square root of 106555469 is about 10322.5708522635. The cubic root of 106555469 is about 474.0875840339.
The spelling of 106555469 in words is "one hundred six million, five hundred fifty-five thousand, four hundred sixty-nine".
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