Base | Representation |
---|---|
bin | 1011101001001000101… |
… | …1100100011111100010 |
3 | 201010021210210201010001 |
4 | 2322102023210133202 |
5 | 11234120334032320 |
6 | 231515520130214 |
7 | 20310464315641 |
oct | 2722213443742 |
9 | 633253721101 |
10 | 200021002210 |
11 | 779127064a7 |
12 | 3292276696a |
13 | 15b28793813 |
14 | 9976bcb358 |
15 | 530a22220a |
hex | 2e922e47e2 |
200021002210 has 32 divisors (see below), whose sum is σ = 362133338112. Its totient is φ = 79542987840.
The previous prime is 200021002193. The next prime is 200021002229. The reversal of 200021002210 is 12200120002.
200021002210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6977727 + ... + 7006333.
It is an arithmetic number, because the mean of its divisors is an integer number (11316666816).
Almost surely, 2200021002210 is an apocalyptic number.
200021002210 is a deficient number, since it is larger than the sum of its proper divisors (162112335902).
200021002210 is a wasteful number, since it uses less digits than its factorization.
200021002210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32658.
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 200021002210 its reverse (12200120002), we get a palindrome (212221122212).
The spelling of 200021002210 in words is "two hundred billion, twenty-one million, two thousand, two hundred ten".
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