Base | Representation |
---|---|
bin | 11101001111111101010… |
… | …110010001000101010101 |
3 | 21010011011100222122110122 |
4 | 131033331112101011111 |
5 | 230412440022400041 |
6 | 4135214212001325 |
7 | 265134451542122 |
oct | 35177526210525 |
9 | 7104140878418 |
10 | 2010000200021 |
11 | 705488792100 |
12 | 285675000245 |
13 | 1177082c18a8 |
14 | 6d3daa65749 |
15 | 37440dc9c4b |
hex | 1d3fd591155 |
2010000200021 has 12 divisors (see below), whose sum is σ = 2210251204896. Its totient is φ = 1826518506120.
The previous prime is 2010000200003. The next prime is 2010000200029. The reversal of 2010000200021 is 1200020000102.
It is not a de Polignac number, because 2010000200021 - 214 = 2010000183637 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2010000199981 and 2010000200008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2010000200029) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 3134711 + ... + 3721076.
It is an arithmetic number, because the mean of its divisors is an integer number (184187600408).
Almost surely, 22010000200021 is an apocalyptic number.
It is an amenable number.
2010000200021 is a deficient number, since it is larger than the sum of its proper divisors (200251004875).
2010000200021 is a wasteful number, since it uses less digits than its factorization.
2010000200021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6858232 (or 6858221 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 8.
Adding to 2010000200021 its reverse (1200020000102), we get a palindrome (3210020200123).
The spelling of 2010000200021 in words is "two trillion, ten billion, two hundred thousand, twenty-one".
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