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2010020200 = 235210050101
BaseRepresentation
bin111011111001110…
…0111100101101000
312012002012121100121
41313303213211220
513104031121300
6531241413024
7100544614126
oct16763474550
95162177317
102010020200
11941670a21
1248119a174
13260575186
14150d46916
15bb6e181a
hex77ce7968

2010020200 has 24 divisors (see below), whose sum is σ = 4673297430. Its totient is φ = 804008000.

The previous prime is 2010020197. The next prime is 2010020231. The reversal of 2010020200 is 20200102.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1721088196 + 288932004 = 41486^2 + 16998^2 .

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, 5024851 + ... + 5025250.

Almost surely, 22010020200 is an apocalyptic number.

2010020200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010020200 is an abundant number, since it is smaller than the sum of its proper divisors (2663277230).

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

2010020200 is a wasteful number, since it uses less digits than its factorization.

2010020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10050117 (or 10050108 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 7.

The square root of 2010020200 is about 44833.2488227208. The cubic root of 2010020200 is about 1262.0216558596.

Adding to 2010020200 its reverse (20200102), we get a palindrome (2030220302).

The spelling of 2010020200 in words is "two billion, ten million, twenty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 10050101 20100202 40200404 50250505 80400808 100501010 201002020 251252525 402004040 502505050 1005010100 2010020200