Base | Representation |
---|---|
bin | 1100101100001… |
… | …00001001110101 |
3 | 21102022002111011 |
4 | 12112010021311 |
5 | 204222304402 |
6 | 14321312221 |
7 | 2431534333 |
oct | 626041165 |
9 | 242262434 |
10 | 106447477 |
11 | 550a5624 |
12 | 2b795671 |
13 | 19090396 |
14 | 101ccb53 |
15 | 9529ed7 |
hex | 6584275 |
106447477 has 2 divisors, whose sum is σ = 106447478. Its totient is φ = 106447476.
The previous prime is 106447457. The next prime is 106447507. The reversal of 106447477 is 774744601.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 103754596 + 2692881 = 10186^2 + 1641^2 .
It is an emirp because it is prime and its reverse (774744601) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 106447477 - 27 = 106447349 is a prime.
It is a super-2 number, since 2×1064474772 = 22662130719331058, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (106447457) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53223738 + 53223739.
It is an arithmetic number, because the mean of its divisors is an integer number (53223739).
Almost surely, 2106447477 is an apocalyptic number.
It is an amenable number.
106447477 is a deficient number, since it is larger than the sum of its proper divisors (1).
106447477 is an equidigital number, since it uses as much as digits as its factorization.
106447477 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 131712, while the sum is 40.
The square root of 106447477 is about 10317.3386587821. The cubic root of 106447477 is about 473.9273702268.
The spelling of 106447477 in words is "one hundred six million, four hundred forty-seven thousand, four hundred seventy-seven".
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