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2020201324 = 221721747579
BaseRepresentation
bin111100001101001…
…1101001101101100
312012210100212020021
41320122131031230
513114132420244
6532243531524
7101030266531
oct17032351554
95183325207
102020201324
11947395179
12484689ba4
132626cb2cb
14152436d88
15bc553284
hex7869d36c

2020201324 has 18 divisors (see below), whose sum is σ = 3755549420. Its totient is φ = 950682432.

The previous prime is 2020201321. The next prime is 2020201331. The reversal of 2020201324 is 4231020202.

It is a junction number, because it is equal to n+sod(n) for n = 2020201298 and 2020201307.

It is not an unprimeable number, because it can be changed into a prime (2020201321) 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 5 ways as a sum of consecutive naturals, for example, 872634 + ... + 874945.

Almost surely, 22020201324 is an apocalyptic number.

It is an amenable number.

2020201324 is a deficient number, since it is larger than the sum of its proper divisors (1735348096).

2020201324 is a wasteful number, since it uses less digits than its factorization.

2020201324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1747617 (or 1747598 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2020201324 is about 44946.6497527903. The cubic root of 2020201324 is about 1264.1488593511.

Adding to 2020201324 its reverse (4231020202), we get a palindrome (6251221526).

The spelling of 2020201324 in words is "two billion, twenty million, two hundred one thousand, three hundred twenty-four".

Divisors: 1 2 4 17 34 68 289 578 1156 1747579 3495158 6990316 29708843 59417686 118835372 505050331 1010100662 2020201324