Base | Representation |
---|---|
bin | 1011101001001001000… |
… | …0001101110110110001 |
3 | 201010021220002120220010 |
4 | 2322102100031312301 |
5 | 11234121142021314 |
6 | 231520002205133 |
7 | 20310510550650 |
oct | 2722220156661 |
9 | 633256076803 |
10 | 200022220209 |
11 | 77913368609 |
12 | 329230537a9 |
13 | 15b28acc026 |
14 | 9977027197 |
15 | 530a3b3059 |
hex | 2e9240ddb1 |
200022220209 has 32 divisors (see below), whose sum is σ = 309474846720. Its totient is φ = 112556161152.
The previous prime is 200022220183. The next prime is 200022220243. The reversal of 200022220209 is 902022220002.
It is not a de Polignac number, because 200022220209 - 27 = 200022220081 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is not an unprimeable number, because it can be changed into a prime (200022220259) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128869 + ... + 645485.
It is an arithmetic number, because the mean of its divisors is an integer number (9671088960).
Almost surely, 2200022220209 is an apocalyptic number.
It is an amenable number.
200022220209 is a deficient number, since it is larger than the sum of its proper divisors (109452626511).
200022220209 is a wasteful number, since it uses less digits than its factorization.
200022220209 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 516909.
The product of its (nonzero) digits is 576, while the sum is 21.
The spelling of 200022220209 in words is "two hundred billion, twenty-two million, two hundred twenty thousand, two hundred nine".
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