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2020223312 = 24131963847
BaseRepresentation
bin111100001101010…
…0010100101010000
312012210101222101122
41320122202211100
513114134121222
6532244221412
7101030420612
oct17032424520
95183358348
102020223312
119473aa748
1248469a868
13262708313
14152440db2
15bc559a42
hex786a2950

2020223312 has 20 divisors (see below), whose sum is σ = 3944066016. Its totient is φ = 1002399840.

The previous prime is 2020223281. The next prime is 2020223323. The reversal of 2020223312 is 2133220202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479828 + ... + 484019.

Almost surely, 22020223312 is an apocalyptic number.

It is an amenable number.

2020223312 is a deficient number, since it is larger than the sum of its proper divisors (1923842704).

2020223312 is a wasteful number, since it uses less digits than its factorization.

2020223312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 963986 (or 963980 counting only the distinct ones).

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

The square root of 2020223312 is about 44946.8943532253. The cubic root of 2020223312 is about 1264.1534456934.

Adding to 2020223312 its reverse (2133220202), we get a palindrome (4153443514).

The spelling of 2020223312 in words is "two billion, twenty million, two hundred twenty-three thousand, three hundred twelve".

Divisors: 1 2 4 8 16 131 262 524 1048 2096 963847 1927694 3855388 7710776 15421552 126263957 252527914 505055828 1010111656 2020223312