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2020200213 = 319125928151
BaseRepresentation
bin111100001101001…
…1100111100010101
312012210100210201010
41320122130330111
513114132401323
6532243522433
7101030263353
oct17032347425
95183323633
102020200213
11947394359
12484689419
132626ca955
141524367d3
15bc552c93
hex7869cf15

2020200213 has 16 divisors (see below), whose sum is σ = 2837721600. Its totient is φ = 1274857200.

The previous prime is 2020200211. The next prime is 2020200229. The reversal of 2020200213 is 3120020202.

It is not a de Polignac number, because 2020200213 - 21 = 2020200211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020200211) 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 15 ways as a sum of consecutive naturals, for example, 57688 + ... + 85838.

It is an arithmetic number, because the mean of its divisors is an integer number (177357600).

Almost surely, 22020200213 is an apocalyptic number.

It is an amenable number.

2020200213 is a deficient number, since it is larger than the sum of its proper divisors (817521387).

2020200213 is a wasteful number, since it uses less digits than its factorization.

2020200213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29432.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2020200213 is about 44946.6373936916. The cubic root of 2020200213 is about 1264.1486276135.

Adding to 2020200213 its reverse (3120020202), we get a palindrome (5140220415).

The spelling of 2020200213 in words is "two billion, twenty million, two hundred thousand, two hundred thirteen".

Divisors: 1 3 19 57 1259 3777 23921 28151 71763 84453 534869 1604607 35442109 106326327 673400071 2020200213