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2020233001 = 8839228559
BaseRepresentation
bin111100001101010…
…0100111100101001
312012210102110200111
41320122210330221
513114134424001
6532244334321
7101030461063
oct17032447451
95183373614
102020233001
11947406a56
124846a43a1
1326270c857
14152444733
15bc55c851
hex786a4f29

2020233001 has 4 divisors (see below), whose sum is σ = 2020470400. Its totient is φ = 2019995604.

The previous prime is 2020232971. The next prime is 2020233011. The reversal of 2020233001 is 1003320202.

It is a happy number.

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 2020233001 - 213 = 2020224809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020233011) 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, 105441 + ... + 123118.

It is an arithmetic number, because the mean of its divisors is an integer number (505117600).

Almost surely, 22020233001 is an apocalyptic number.

It is an amenable number.

2020233001 is a deficient number, since it is larger than the sum of its proper divisors (237399).

2020233001 is an equidigital number, since it uses as much as digits as its factorization.

2020233001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237398.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2020233001 is about 44947.0021358488. The cubic root of 2020233001 is about 1264.1554666520.

Adding to 2020233001 its reverse (1003320202), we get a palindrome (3023553203).

The spelling of 2020233001 in words is "two billion, twenty million, two hundred thirty-three thousand, one".

Divisors: 1 8839 228559 2020233001