Base | Representation |
---|---|
bin | 111100001101000… |
… | …1011111000110011 |
3 | 12012210020020212210 |
4 | 1320122023320303 |
5 | 13114123132410 |
6 | 532242223203 |
7 | 101026552605 |
oct | 17032137063 |
9 | 5183206783 |
10 | 2020130355 |
11 | 947346921 |
12 | 484654b03 |
13 | 2626a4c09 |
14 | 152419175 |
15 | bc53c220 |
hex | 7868be33 |
2020130355 has 8 divisors (see below), whose sum is σ = 3232208592. Its totient is φ = 1077402848.
The previous prime is 2020130347. The next prime is 2020130377. The reversal of 2020130355 is 5530310202.
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 2020130355 - 23 = 2020130347 is a prime.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 67337664 + ... + 67337693.
It is an arithmetic number, because the mean of its divisors is an integer number (404026074).
Almost surely, 22020130355 is an apocalyptic number.
2020130355 is a deficient number, since it is larger than the sum of its proper divisors (1212078237).
2020130355 is a wasteful number, since it uses less digits than its factorization.
2020130355 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 134675365.
The product of its (nonzero) digits is 900, while the sum is 21.
The square root of 2020130355 is about 44945.8602654349. The cubic root of 2020130355 is about 1264.1340561349.
Adding to 2020130355 its reverse (5530310202), we get a palindrome (7550440557).
The spelling of 2020130355 in words is "two billion, twenty million, one hundred thirty thousand, three hundred fifty-five".
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