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2020200286 = 213431806977
BaseRepresentation
bin111100001101001…
…1100111101011110
312012210100210210211
41320122130331132
513114132402121
6532243523034
7101030263516
oct17032347536
95183323724
102020200286
11947394415
1248468947a
132626ca9b0
14152436846
15bc552ce1
hex7869cf5e

2020200286 has 16 divisors (see below), whose sum is σ = 3339295344. Its totient is φ = 910715904.

The previous prime is 2020200269. The next prime is 2020200293. The reversal of 2020200286 is 6820020202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 902371 + ... + 904606.

It is an arithmetic number, because the mean of its divisors is an integer number (208705959).

Almost surely, 22020200286 is an apocalyptic number.

2020200286 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2020200286 is a deficient number, since it is larger than the sum of its proper divisors (1319095058).

2020200286 is a wasteful number, since it uses less digits than its factorization.

2020200286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1807035.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 2020200286 is about 44946.6382057657. The cubic root of 2020200286 is about 1264.1486428402.

Adding to 2020200286 its reverse (6820020202), we get a palindrome (8840220488).

The spelling of 2020200286 in words is "two billion, twenty million, two hundred thousand, two hundred eighty-six".

Divisors: 1 2 13 26 43 86 559 1118 1806977 3613954 23490701 46981402 77700011 155400022 1010100143 2020200286