Base | Representation |
---|---|
bin | 111100001101010… |
… | …0101100011110001 |
3 | 12012210102121010020 |
4 | 1320122211203301 |
5 | 13114140014010 |
6 | 532244354053 |
7 | 101030501301 |
oct | 17032454361 |
9 | 5183377106 |
10 | 2020235505 |
11 | 947408922 |
12 | 4846a5929 |
13 | 262710a32 |
14 | 152445601 |
15 | bc55d470 |
hex | 786a58f1 |
2020235505 has 8 divisors (see below), whose sum is σ = 3232376832. Its totient is φ = 1077458928.
The previous prime is 2020235501. The next prime is 2020235519. The reversal of 2020235505 is 5055320202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2020235505 - 22 = 2020235501 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2020235501) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67341169 + ... + 67341198.
It is an arithmetic number, because the mean of its divisors is an integer number (404047104).
Almost surely, 22020235505 is an apocalyptic number.
It is an amenable number.
2020235505 is a deficient number, since it is larger than the sum of its proper divisors (1212141327).
2020235505 is a wasteful number, since it uses less digits than its factorization.
2020235505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134682375.
The product of its (nonzero) digits is 3000, while the sum is 24.
The square root of 2020235505 is about 44947.0299908681. The cubic root of 2020235505 is about 1264.1559889422.
Adding to 2020235505 its reverse (5055320202), we get a palindrome (7075555707).
The spelling of 2020235505 in words is "two billion, twenty million, two hundred thirty-five thousand, five hundred five".
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