Base | Representation |
---|---|
bin | 1100010101110011101… |
… | …0101111011111010001 |
3 | 202021020111112202121100 |
4 | 3011130322233133101 |
5 | 11433200122101431 |
6 | 241221435215013 |
7 | 21213601550340 |
oct | 3053472573721 |
9 | 667214482540 |
10 | 212012300241 |
11 | 81a06464165 |
12 | 3510a5a7469 |
13 | 16cb9b9c541 |
14 | a3935c1b57 |
15 | 57acd244e6 |
hex | 315ceaf7d1 |
212012300241 has 48 divisors (see below), whose sum is σ = 353928290560. Its totient is φ = 119789746560.
The previous prime is 212012300239. The next prime is 212012300251. The reversal of 212012300241 is 142003210212.
It is a happy number.
212012300241 is a `hidden beast` number, since 2 + 120 + 1 + 2 + 300 + 241 = 666.
It is not a de Polignac number, because 212012300241 - 21 = 212012300239 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (212012300221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4264515 + ... + 4313943.
Almost surely, 2212012300241 is an apocalyptic number.
212012300241 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
212012300241 is a deficient number, since it is larger than the sum of its proper divisors (141915990319).
212012300241 is a wasteful number, since it uses less digits than its factorization.
212012300241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50206 (or 50203 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
Adding to 212012300241 its reverse (142003210212), we get a palindrome (354015510453).
The spelling of 212012300241 in words is "two hundred twelve billion, twelve million, three hundred thousand, two hundred forty-one".
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