Base | Representation |
---|---|
bin | 1100010101110011001… |
… | …1000111101101101001 |
3 | 202021020100210020222000 |
4 | 3011130303013231221 |
5 | 11433144114133223 |
6 | 241221324321213 |
7 | 21213545556435 |
oct | 3053463075551 |
9 | 667210706860 |
10 | 212010302313 |
11 | 81a0531a087 |
12 | 351099a3209 |
13 | 16cb9650034 |
14 | a3932219c5 |
15 | 57aca7c543 |
hex | 315ccc7b69 |
212010302313 has 32 divisors (see below), whose sum is σ = 328334342400. Its totient is φ = 134952035328.
The previous prime is 212010302311. The next prime is 212010302377. The reversal of 212010302313 is 313203010212.
212010302313 is a `hidden beast` number, since 21 + 20 + 10 + 302 + 313 = 666.
It is not a de Polignac number, because 212010302313 - 21 = 212010302311 is a prime.
It is not an unprimeable number, because it can be changed into a prime (212010302311) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39433 + ... + 652361.
It is an arithmetic number, because the mean of its divisors is an integer number (10260448200).
Almost surely, 2212010302313 is an apocalyptic number.
212010302313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
212010302313 is a deficient number, since it is larger than the sum of its proper divisors (116324040087).
212010302313 is a wasteful number, since it uses less digits than its factorization.
212010302313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 613518 (or 613512 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 212010302313 its reverse (313203010212), we get a palindrome (525213312525).
The spelling of 212010302313 in words is "two hundred twelve billion, ten million, three hundred two thousand, three hundred thirteen".
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