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2020243004 = 2213353110059
BaseRepresentation
bin111100001101010…
…0111011000111100
312012210102222101222
41320122213120330
513114140234004
6532244452512
7101030532203
oct17032473074
95183388358
102020243004
1194741351a
124846aa138
13262714280
1415244823a
15bc5607be
hex786a763c

2020243004 has 24 divisors (see below), whose sum is σ = 3818201520. Its totient is φ = 929769984.

The previous prime is 2020243003. The next prime is 2020243021. The reversal of 2020243004 is 4003420202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020243003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36674 + ... + 73385.

It is an arithmetic number, because the mean of its divisors is an integer number (159091730).

Almost surely, 22020243004 is an apocalyptic number.

It is an amenable number.

2020243004 is a deficient number, since it is larger than the sum of its proper divisors (1797958516).

2020243004 is a wasteful number, since it uses less digits than its factorization.

2020243004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110429 (or 110427 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2020243004 is about 44947.1134112081. The cubic root of 2020243004 is about 1264.1575530988.

Adding to 2020243004 its reverse (4003420202), we get a palindrome (6023663206).

The spelling of 2020243004 in words is "two billion, twenty million, two hundred forty-three thousand, four".

Divisors: 1 2 4 13 26 52 353 706 1412 4589 9178 18356 110059 220118 440236 1430767 2861534 5723068 38850827 77701654 155403308 505060751 1010121502 2020243004