Base | Representation |
---|---|
bin | 1100101011101… |
… | …00011100101001 |
3 | 21102011211020111 |
4 | 12111310130221 |
5 | 204213230040 |
6 | 14320054321 |
7 | 2431145641 |
oct | 625643451 |
9 | 242154214 |
10 | 106383145 |
11 | 55061260 |
12 | 2b7643a1 |
13 | 1906a00b |
14 | 101b3521 |
15 | 9515dea |
hex | 6574729 |
106383145 has 16 divisors (see below), whose sum is σ = 140574528. Its totient is φ = 76642240.
The previous prime is 106383143. The next prime is 106383163. The reversal of 106383145 is 541383601.
It is not a de Polignac number, because 106383145 - 21 = 106383143 is a prime.
It is a super-3 number, since 3×1063831453 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (106383143) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3154 + ... + 14923.
It is an arithmetic number, because the mean of its divisors is an integer number (8785908).
Almost surely, 2106383145 is an apocalyptic number.
It is an amenable number.
106383145 is a deficient number, since it is larger than the sum of its proper divisors (34191383).
106383145 is a wasteful number, since it uses less digits than its factorization.
106383145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18200.
The product of its (nonzero) digits is 8640, while the sum is 31.
The square root of 106383145 is about 10314.2205231418. The cubic root of 106383145 is about 473.8318776249.
The spelling of 106383145 in words is "one hundred six million, three hundred eighty-three thousand, one hundred forty-five".
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