Base | Representation |
---|---|
bin | 1100101011100… |
… | …11101101110001 |
3 | 21102011200010101 |
4 | 12111303231301 |
5 | 204213131040 |
6 | 14320032401 |
7 | 2431134124 |
oct | 625635561 |
9 | 242150111 |
10 | 106380145 |
11 | 55059a83 |
12 | 2b762701 |
13 | 19068841 |
14 | 101b23bb |
15 | 951509a |
hex | 6573b71 |
106380145 has 16 divisors (see below), whose sum is σ = 134994240. Its totient is φ = 80253504.
The previous prime is 106380133. The next prime is 106380167. The reversal of 106380145 is 541083601.
It is a cyclic number.
It is not a de Polignac number, because 106380145 - 219 = 105855857 is a prime.
It is a super-2 number, since 2×1063801452 = 22633470500442050, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19099 + ... + 24031.
It is an arithmetic number, because the mean of its divisors is an integer number (8437140).
Almost surely, 2106380145 is an apocalyptic number.
It is an amenable number.
106380145 is a deficient number, since it is larger than the sum of its proper divisors (28614095).
106380145 is a wasteful number, since it uses less digits than its factorization.
106380145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5184.
The product of its (nonzero) digits is 2880, while the sum is 28.
The square root of 106380145 is about 10314.0750918345. The cubic root of 106380145 is about 473.8274235703.
The spelling of 106380145 in words is "one hundred six million, three hundred eighty thousand, one hundred forty-five".
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