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20213200300 = 2252202132003
BaseRepresentation
bin10010110100110011…
…001111010110101100
31221011200200222002011
4102310303033112230
5312344034402200
613141423011004
71313621240056
oct226463172654
957150628064
1020213200300
118632908617
123b01439a64
131ba1904367
14d9a7428d6
157d48315ba
hex4b4ccf5ac

20213200300 has 18 divisors (see below), whose sum is σ = 43862644868. Its totient is φ = 8085280080.

The previous prime is 20213200291. The next prime is 20213200393. The reversal of 20213200300 is 300231202.

It is a happy 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 5 ways as a sum of consecutive naturals, for example, 101065902 + ... + 101066101.

Almost surely, 220213200300 is an apocalyptic number.

20213200300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20213200300 is an abundant number, since it is smaller than the sum of its proper divisors (23649444568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20213200300 is a wasteful number, since it uses less digits than its factorization.

20213200300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202132017 (or 202132010 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 20213200300 its reverse (300231202), we get a palindrome (20513431502).

The spelling of 20213200300 in words is "twenty billion, two hundred thirteen million, two hundred thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 202132003 404264006 808528012 1010660015 2021320030 4042640060 5053300075 10106600150 20213200300