Base | Representation |
---|---|
bin | 100110100001… |
… | …1101011001101 |
3 | 1102000021101101 |
4 | 1031003223031 |
5 | 20132401031 |
6 | 2000543101 |
7 | 333461353 |
oct | 115035315 |
9 | 42007341 |
10 | 20200141 |
11 | 10447735 |
12 | 6921a91 |
13 | 4253560 |
14 | 297b7d3 |
15 | 1b90361 |
hex | 1343acd |
20200141 has 8 divisors (see below), whose sum is σ = 22700160. Its totient is φ = 17835312.
The previous prime is 20200133. The next prime is 20200157. The reversal of 20200141 is 14100202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20200141 - 23 = 20200133 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20200111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33481 + ... + 34078.
It is an arithmetic number, because the mean of its divisors is an integer number (2837520).
Almost surely, 220200141 is an apocalyptic number.
It is an amenable number.
20200141 is a deficient number, since it is larger than the sum of its proper divisors (2500019).
20200141 is a wasteful number, since it uses less digits than its factorization.
20200141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67595.
The product of its (nonzero) digits is 16, while the sum is 10.
The square root of 20200141 is about 4494.4566968656. The cubic root of 20200141 is about 272.3442018261.
Adding to 20200141 its reverse (14100202), we get a palindrome (34300343).
The spelling of 20200141 in words is "twenty million, two hundred thousand, one hundred forty-one".
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