Base | Representation |
---|---|
bin | 1100010101110101100… |
… | …1010000110100111000 |
3 | 202021021001121020201220 |
4 | 3011131121100310320 |
5 | 11433204144113422 |
6 | 241222322512040 |
7 | 21214026552444 |
oct | 3053531206470 |
9 | 667231536656 |
10 | 212020301112 |
11 | 81a0aa29354 |
12 | 35111205620 |
13 | 16cbb741199 |
14 | a3946a5824 |
15 | 57ad8a4e5c |
hex | 315d650d38 |
212020301112 has 64 divisors (see below), whose sum is σ = 547408834560. Its totient is φ = 68361187200.
The previous prime is 212020301083. The next prime is 212020301131. The reversal of 212020301112 is 211103020212.
It is a junction number, because it is equal to n+sod(n) for n = 212020301091 and 212020301100.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1526353 + ... + 1659455.
It is an arithmetic number, because the mean of its divisors is an integer number (8553263040).
Almost surely, 2212020301112 is an apocalyptic number.
It is an amenable number.
212020301112 is an abundant number, since it is smaller than the sum of its proper divisors (335388533448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212020301112 is a wasteful number, since it uses less digits than its factorization.
212020301112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 135284 (or 135280 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 212020301112 its reverse (211103020212), we get a palindrome (423123321324).
The spelling of 212020301112 in words is "two hundred twelve billion, twenty million, three hundred one thousand, one hundred twelve".
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