Base | Representation |
---|---|
bin | 1001001011111001011101… |
… | …00010100010101100001100 |
3 | 2122112002202120022212002001 |
4 | 10211330232202202230030 |
5 | 10121424111033000022 |
6 | 110543431333242044 |
7 | 4153255061665225 |
oct | 445745642425414 |
9 | 78462676285061 |
10 | 20200012000012 |
11 | 6488860184aa9 |
12 | 2322a93193324 |
13 | b36b11c44bc0 |
14 | 4db985b8424c |
15 | 2506ae3cab27 |
hex | 125f2e8a2b0c |
20200012000012 has 48 divisors (see below), whose sum is σ = 38451557142432. Its totient is φ = 9229482892800.
The previous prime is 20200012000001. The next prime is 20200012000043. The reversal of 20200012000012 is 21000021000202.
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, 37774728 + ... + 38305744.
It is an arithmetic number, because the mean of its divisors is an integer number (801074107134).
Almost surely, 220200012000012 is an apocalyptic number.
It is an amenable number.
20200012000012 is a deficient number, since it is larger than the sum of its proper divisors (18251545142420).
20200012000012 is a wasteful number, since it uses less digits than its factorization.
20200012000012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 538378 (or 538376 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 20200012000012 its reverse (21000021000202), we get a palindrome (41200033000214).
The spelling of 20200012000012 in words is "twenty trillion, two hundred billion, twelve million, twelve", and thus it is an aban number.
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