Base | Representation |
---|---|
bin | 110000000000001101000000… |
… | …100110001111101000100100 |
3 | 1000200111220010211001110221001 |
4 | 300000031000212033220210 |
5 | 210132443133001432322 |
6 | 2025003140450003044 |
7 | 62316634253046001 |
oct | 6000150046175044 |
9 | 1020456124043831 |
10 | 211120201202212 |
11 | 612a66357605a5 |
12 | 1b818614276484 |
13 | 90a571b485853 |
14 | 3a1c3b51188a8 |
15 | 1961ac31e4827 |
hex | c0034098fa24 |
211120201202212 has 48 divisors (see below), whose sum is σ = 391930369876080. Its totient is φ = 99163645755392.
The previous prime is 211120201202189. The next prime is 211120201202213. The reversal of 211120201202212 is 212202102021112.
It can be written as a sum of positive squares in 8 ways, for example, as 20774415946816 + 190345785255396 = 4557896^2 + 13796586^2 .
It is a super-2 number, since 2×2111202012022122 (a number of 29 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 211120201202212.
It is not an unprimeable number, because it can be changed into a prime (211120201202213) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88017714 + ... + 90384502.
It is an arithmetic number, because the mean of its divisors is an integer number (8165216039085).
Almost surely, 2211120201202212 is an apocalyptic number.
It is an amenable number.
211120201202212 is a deficient number, since it is larger than the sum of its proper divisors (180810168673868).
211120201202212 is a wasteful number, since it uses less digits than its factorization.
211120201202212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2369280 (or 2369278 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 211120201202212 its reverse (212202102021112), we get a palindrome (423322303223324).
The spelling of 211120201202212 in words is "two hundred eleven trillion, one hundred twenty billion, two hundred one million, two hundred two thousand, two hundred twelve".
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