Base | Representation |
---|---|
bin | 111100001101010… |
… | …0111101000100001 |
3 | 12012210110000202220 |
4 | 1320122213220201 |
5 | 13114140302001 |
6 | 532244501253 |
7 | 101030535126 |
oct | 17032475041 |
9 | 5183400686 |
10 | 2020244001 |
11 | 947414246 |
12 | 4846aa829 |
13 | 262714869 |
14 | 15244874d |
15 | bc560c36 |
hex | 786a7a21 |
2020244001 has 4 divisors (see below), whose sum is σ = 2693658672. Its totient is φ = 1346829332.
The previous prime is 2020243999. The next prime is 2020244021. The reversal of 2020244001 is 1004420202.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2020244001 - 21 = 2020243999 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2020244021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336707331 + ... + 336707336.
It is an arithmetic number, because the mean of its divisors is an integer number (673414668).
Almost surely, 22020244001 is an apocalyptic number.
It is an amenable number.
2020244001 is a deficient number, since it is larger than the sum of its proper divisors (673414671).
2020244001 is an equidigital number, since it uses as much as digits as its factorization.
2020244001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 673414670.
The product of its (nonzero) digits is 128, while the sum is 15.
The square root of 2020244001 is about 44947.1245020190. The cubic root of 2020244001 is about 1264.1577610548.
Adding to 2020244001 its reverse (1004420202), we get a palindrome (3024664203).
The spelling of 2020244001 in words is "two billion, twenty million, two hundred forty-four thousand, one".
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