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2020230341 = 9292174629
BaseRepresentation
bin111100001101010…
…0100010011000101
312012210102100000222
41320122210103011
513114134332331
6532244314125
7101030450243
oct17032442305
95183370028
102020230341
11947404a58
124846a2945
1326270b58c
14152443793
15bc55bb7b
hex786a44c5

2020230341 has 4 divisors (see below), whose sum is σ = 2022405900. Its totient is φ = 2018054784.

The previous prime is 2020230319. The next prime is 2020230371. The reversal of 2020230341 is 1430320202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1054885441 + 965344900 = 32479^2 + 31070^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020230341 - 226 = 1953121477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020230301) 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, 1086386 + ... + 1088243.

It is an arithmetic number, because the mean of its divisors is an integer number (505601475).

Almost surely, 22020230341 is an apocalyptic number.

It is an amenable number.

2020230341 is a deficient number, since it is larger than the sum of its proper divisors (2175559).

2020230341 is an equidigital number, since it uses as much as digits as its factorization.

2020230341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2175558.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2020230341 is about 44946.9725454340. The cubic root of 2020230341 is about 1264.1549118224.

Adding to 2020230341 its reverse (1430320202), we get a palindrome (3450550543).

The spelling of 2020230341 in words is "two billion, twenty million, two hundred thirty thousand, three hundred forty-one".

Divisors: 1 929 2174629 2020230341