Base | Representation |
---|---|
bin | 1111101110001010… |
… | …0001001101111000 |
3 | 101220002220211021100 |
4 | 3323202201031320 |
5 | 32120323131133 |
6 | 1534432011400 |
7 | 206402341332 |
oct | 37342411570 |
9 | 11802824240 |
10 | 4220130168 |
11 | 1876176291 |
12 | 999390b60 |
13 | 523406457 |
14 | 2c0696452 |
15 | 19a758e13 |
hex | fb8a1378 |
4220130168 has 48 divisors (see below), whose sum is σ = 11495619720. Its totient is φ = 1398574656.
The previous prime is 4220130157. The next prime is 4220130169. The reversal of 4220130168 is 8610310224.
It is a super-3 number, since 3×42201301683 (a number of 30 digits) contains 333 as substring.
It is a fibodiv number, since the Fibonacci-like sequence with seeds 42201 and 30168 contains 4220130168 itself.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4220130169) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156946 + ... + 181857.
Almost surely, 24220130168 is an apocalyptic number.
It is an amenable number.
4220130168 is an abundant number, since it is smaller than the sum of its proper divisors (7275489552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4220130168 is a wasteful number, since it uses less digits than its factorization.
4220130168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 338988 (or 338981 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
The square root of 4220130168 is about 64962.5289532358. The cubic root of 4220130168 is about 1616.0022046420.
The spelling of 4220130168 in words is "four billion, two hundred twenty million, one hundred thirty thousand, one hundred sixty-eight".
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