Base | Representation |
---|---|
bin | 111100001100111… |
… | …0110100011111001 |
3 | 12012210001211001110 |
4 | 1320121312203321 |
5 | 13114112334001 |
6 | 532240310533 |
7 | 101026040124 |
oct | 17031664371 |
9 | 5183054043 |
10 | 2020043001 |
11 | 947297229 |
12 | 484612449 |
13 | 262674222 |
14 | 1523d53bb |
15 | bc5213d6 |
hex | 786768f9 |
2020043001 has 8 divisors (see below), whose sum is σ = 2695425664. Its totient is φ = 1345677840.
The previous prime is 2020042991. The next prime is 2020043021. The reversal of 2020043001 is 1003400202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2020043001 - 219 = 2019518713 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2020043021) 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, 249730 + ... + 257691.
It is an arithmetic number, because the mean of its divisors is an integer number (336928208).
Almost surely, 22020043001 is an apocalyptic number.
It is an amenable number.
2020043001 is a deficient number, since it is larger than the sum of its proper divisors (675382663).
2020043001 is a wasteful number, since it uses less digits than its factorization.
2020043001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 508751.
The product of its (nonzero) digits is 48, while the sum is 12.
The square root of 2020043001 is about 44944.8884857889. Note that the first 3 decimals coincide. The cubic root of 2020043001 is about 1264.1158347434.
Adding to 2020043001 its reverse (1003400202), we get a palindrome (3023443203).
The spelling of 2020043001 in words is "two billion, twenty million, forty-three thousand, one".
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