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2020440130 = 25379675647
BaseRepresentation
bin111100001101101…
…0111100001000010
312012210210222210221
41320123113201002
513114213041010
6532253013254
7101032313002
oct17033274102
95183728727
102020440130
11947538635
1248478422a
13262782c07
1415249a002
15bc59ddda
hex786d7842

2020440130 has 32 divisors (see below), whose sum is σ = 3739608576. Its totient is φ = 785381184.

The previous prime is 2020440127. The next prime is 2020440143. The reversal of 2020440130 is 310440202.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354967 + ... + 360613.

It is an arithmetic number, because the mean of its divisors is an integer number (116862768).

Almost surely, 22020440130 is an apocalyptic number.

2020440130 is a deficient number, since it is larger than the sum of its proper divisors (1719168446).

2020440130 is a wasteful number, since it uses less digits than its factorization.

2020440130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6658.

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

The square root of 2020440130 is about 44949.3062237895. The cubic root of 2020440130 is about 1264.1986686505.

Adding to 2020440130 its reverse (310440202), we get a palindrome (2330880332).

The spelling of 2020440130 in words is "two billion, twenty million, four hundred forty thousand, one hundred thirty".

Divisors: 1 2 5 10 37 74 185 370 967 1934 4835 5647 9670 11294 28235 35779 56470 71558 178895 208939 357790 417878 1044695 2089390 5460649 10921298 27303245 54606490 202044013 404088026 1010220065 2020440130