Base | Representation |
---|---|
bin | 10001101110101… |
… | …11000100110011 |
3 | 101100212021102120 |
4 | 20313113010303 |
5 | 301033331123 |
6 | 22431445323 |
7 | 3454120431 |
oct | 1067270463 |
9 | 340767376 |
10 | 148730163 |
11 | 76a5519a |
12 | 41986843 |
13 | 24a75c1a |
14 | 15a77d51 |
15 | d0cd2e3 |
hex | 8dd7133 |
148730163 has 16 divisors (see below), whose sum is σ = 203296896. Its totient is φ = 96667200.
The previous prime is 148730147. The next prime is 148730201. The reversal of 148730163 is 361037841.
It is not a de Polignac number, because 148730163 - 24 = 148730147 is a prime.
It is a super-2 number, since 2×1487301632 = 44241322772013138, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (148730123) 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, 135031 + ... + 136127.
It is an arithmetic number, because the mean of its divisors is an integer number (12706056).
Almost surely, 2148730163 is an apocalyptic number.
148730163 is a deficient number, since it is larger than the sum of its proper divisors (54566733).
148730163 is a wasteful number, since it uses less digits than its factorization.
148730163 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2194.
The product of its (nonzero) digits is 12096, while the sum is 33.
The square root of 148730163 is about 12195.4976528225. The cubic root of 148730163 is about 529.8256968062.
The spelling of 148730163 in words is "one hundred forty-eight million, seven hundred thirty thousand, one hundred sixty-three".
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