Base | Representation |
---|---|
bin | 1001001011111001110100… |
… | …10101110110100010001100 |
3 | 2122112010021100220022000101 |
4 | 10211330322111312202030 |
5 | 10121430012230000022 |
6 | 110543503125140444 |
7 | 4153263014652550 |
oct | 445747225664214 |
9 | 78463240808011 |
10 | 20200210000012 |
11 | 6488951a21369 |
12 | 2322b2955a724 |
13 | b36b43c7ba73 |
14 | 4db9a41a5860 |
15 | 2506c198c627 |
hex | 125f3a57688c |
20200210000012 has 24 divisors (see below), whose sum is σ = 40400980187904. Its totient is φ = 8657112816912.
The previous prime is 20200209999979. The next prime is 20200210000057. The reversal of 20200210000012 is 21000001200202.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 2931238 + ... + 6999469.
It is an arithmetic number, because the mean of its divisors is an integer number (1683374174496).
Almost surely, 220200210000012 is an apocalyptic number.
It is an amenable number.
20200210000012 is an abundant number, since it is smaller than the sum of its proper divisors (20200770187892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20200210000012 is a wasteful number, since it uses less digits than its factorization.
20200210000012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10003365 (or 10003363 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 20200210000012 its reverse (21000001200202), we get a palindrome (41200211200214).
The spelling of 20200210000012 in words is "twenty trillion, two hundred billion, two hundred ten million, twelve", and thus it is an aban number.
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