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2020230023 = 7417039129
BaseRepresentation
bin111100001101010…
…0100001110000111
312012210102022121012
41320122210032013
513114134330043
6532244312435
7101030446310
oct17032441607
95183368535
102020230023
11947404799
124846a271b
1326270b3a6
14152443607
15bc55ba18
hex786a4387

2020230023 has 8 divisors (see below), whose sum is σ = 2365147680. Its totient is φ = 1689390720.

The previous prime is 2020230011. The next prime is 2020230049. The reversal of 2020230023 is 3200320202.

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 2020230023 - 218 = 2019967879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020230083) 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, 3519278 + ... + 3519851.

It is an arithmetic number, because the mean of its divisors is an integer number (295643460).

Almost surely, 22020230023 is an apocalyptic number.

2020230023 is a deficient number, since it is larger than the sum of its proper divisors (344917657).

2020230023 is an equidigital number, since it uses as much as digits as its factorization.

2020230023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7039177.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 2020230023 is about 44946.9690079320. The cubic root of 2020230023 is about 1264.1548454931.

Adding to 2020230023 its reverse (3200320202), we get a palindrome (5220550225).

The spelling of 2020230023 in words is "two billion, twenty million, two hundred thirty thousand, twenty-three".

Divisors: 1 7 41 287 7039129 49273903 288604289 2020230023