Base | Representation |
---|---|
bin | 101111101111111001111100… |
… | …000010111101001011111001 |
3 | 1000112112211020212000010202200 |
4 | 233233321330002331023321 |
5 | 210011120413300322223 |
6 | 2022344433213020413 |
7 | 62143005010656516 |
oct | 5757717402751371 |
9 | 1015484225003680 |
10 | 210000212120313 |
11 | 60a0465405850a |
12 | 1b677546184709 |
13 | 9023c20356384 |
14 | 39c00c8dac30d |
15 | 19428c2932a43 |
hex | befe7c0bd2f9 |
210000212120313 has 24 divisors (see below), whose sum is σ = 316785607981440. Its totient is φ = 133801677187200.
The previous prime is 210000212120297. The next prime is 210000212120357. The reversal of 210000212120313 is 313021212000012.
210000212120313 is a `hidden beast` number, since 21 + 0 + 0 + 0 + 0 + 212 + 120 + 313 = 666.
It is not a de Polignac number, because 210000212120313 - 24 = 210000212120297 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (210000212120113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 422105173 + ... + 422602386.
It is an arithmetic number, because the mean of its divisors is an integer number (13199400332560).
Almost surely, 2210000212120313 is an apocalyptic number.
210000212120313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
210000212120313 is a deficient number, since it is larger than the sum of its proper divisors (106785395861127).
210000212120313 is a wasteful number, since it uses less digits than its factorization.
210000212120313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 844708789 (or 844708786 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 210000212120313 its reverse (313021212000012), we get a palindrome (523021424120325).
The spelling of 210000212120313 in words is "two hundred ten trillion, two hundred twelve million, one hundred twenty thousand, three hundred thirteen".
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