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2000120212 = 22975938693
BaseRepresentation
bin111011100110111…
…0110100110010100
312011101120122010101
41313031312212110
513044012321322
6530245303444
7100364512156
oct16715664624
95141518111
102000120212
11937019a12
12479a04b84
1325b4b9cac
1414d8caad6
15ba8d8327
hex77376994

2000120212 has 24 divisors (see below), whose sum is σ = 3542665896. Its totient is φ = 987967488.

The previous prime is 2000120207. The next prime is 2000120251. The reversal of 2000120212 is 2120210002.

It can be written as a sum of positive squares in 4 ways, for example, as 42588676 + 1957531536 = 6526^2 + 44244^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225738 + ... + 234430.

It is an arithmetic number, because the mean of its divisors is an integer number (147611079).

Almost surely, 22000120212 is an apocalyptic number.

It is an amenable number.

2000120212 is a deficient number, since it is larger than the sum of its proper divisors (1542545684).

2000120212 is a wasteful number, since it uses less digits than its factorization.

2000120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9387 (or 9385 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 2000120212 is about 44722.7035408192. The cubic root of 2000120212 is about 1259.9462923273.

Adding to 2000120212 its reverse (2120210002), we get a palindrome (4120330214).

The spelling of 2000120212 in words is "two billion, one hundred twenty thousand, two hundred twelve".

Divisors: 1 2 4 97 194 388 593 1186 2372 8693 17386 34772 57521 115042 230084 843221 1686442 3372884 5154949 10309898 20619796 500030053 1000060106 2000120212