Base | Representation |
---|---|
bin | 1001000110001000101001… |
… | …10100011110111101100101 |
3 | 2121211011200121101200221000 |
4 | 10203010110310132331211 |
5 | 10110203110033000401 |
6 | 110312444130143513 |
7 | 4133045334523245 |
oct | 443042464367545 |
9 | 77734617350830 |
10 | 20002012000101 |
11 | 641189536053a |
12 | 22b0635421b99 |
13 | b212490a0141 |
14 | 4d216155bb25 |
15 | 24a471819186 |
hex | 123114d1ef65 |
20002012000101 has 16 divisors (see below), whose sum is σ = 29632681558720. Its totient is φ = 13334642632080.
The previous prime is 20002012000099. The next prime is 20002012000177. The reversal of 20002012000101 is 10100021020002.
It is not a de Polignac number, because 20002012000101 - 21 = 20002012000099 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20002012002101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17369406 + ... + 18485136.
It is an arithmetic number, because the mean of its divisors is an integer number (1852042597420).
Almost surely, 220002012000101 is an apocalyptic number.
It is an amenable number.
20002012000101 is a deficient number, since it is larger than the sum of its proper divisors (9630669558619).
20002012000101 is a wasteful number, since it uses less digits than its factorization.
20002012000101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1779713 (or 1779707 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 20002012000101 its reverse (10100021020002), we get a palindrome (30102033020103).
The spelling of 20002012000101 in words is "twenty trillion, two billion, twelve million, one hundred one", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.090 sec. • engine limits •