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2020101120200 = 235210992665189
BaseRepresentation
bin11101011001010111011…
…010001110000011001000
321011010020022122120001102
4131121113122032003020
5231044131341321300
64144004401440532
7265642663131032
oct35312732160310
97133208576042
102020101120200
117097a1466a19
12287613940148
13118657b85637
146dab8378c52
1537832a700d5
hex1d65768e0c8

2020101120200 has 48 divisors (see below), whose sum is σ = 4739824468500. Its totient is φ = 800627224320.

The previous prime is 2020101120199. The next prime is 2020101120209. The reversal of 2020101120200 is 20211010202.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 578521487236 + 1441579632964 = 760606^2 + 1200658^2 .

It is not an unprimeable number, because it can be changed into a prime (2020101120209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46310795 + ... + 46354394.

Almost surely, 22020101120200 is an apocalyptic number.

2020101120200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2020101120200 is an abundant number, since it is smaller than the sum of its proper divisors (2719723348300).

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

2020101120200 is a wasteful number, since it uses less digits than its factorization.

2020101120200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92665314 (or 92665305 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2020101120200 its reverse (20211010202), we get a palindrome (2040312130402).

The spelling of 2020101120200 in words is "two trillion, twenty billion, one hundred one million, one hundred twenty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 109 200 218 436 545 872 1090 2180 2725 4360 5450 10900 21800 92665189 185330378 370660756 463325945 741321512 926651890 1853303780 2316629725 3706607560 4633259450 9266518900 10100505601 18533037800 20201011202 40402022404 50502528005 80804044808 101005056010 202010112020 252512640025 404020224040 505025280050 1010050560100 2020101120200