Base | Representation |
---|---|
bin | 1011101001111000001… |
… | …0110001010111010111 |
3 | 201010210200021222020221 |
4 | 2322132002301113113 |
5 | 11240022311202411 |
6 | 231551345535211 |
7 | 20315432052145 |
oct | 2723602612727 |
9 | 633720258227 |
10 | 200220022231 |
11 | 77a04a8a159 |
12 | 32979344507 |
13 | 15b5aa96a48 |
14 | 99953d6595 |
15 | 531c936071 |
hex | 2e9e0b15d7 |
200220022231 has 8 divisors (see below), whose sum is σ = 204510697920. Its totient is φ = 195930624768.
The previous prime is 200220022207. The next prime is 200220022253. The reversal of 200220022231 is 132220022002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 200220022231 - 25 = 200220022199 is a prime.
It is a super-2 number, since 2×2002200222312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200220022291) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475 + ... + 632803.
It is an arithmetic number, because the mean of its divisors is an integer number (25563837240).
Almost surely, 2200220022231 is an apocalyptic number.
200220022231 is a deficient number, since it is larger than the sum of its proper divisors (4290675689).
200220022231 is an equidigital number, since it uses as much as digits as its factorization.
200220022231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 639113.
The product of its (nonzero) digits is 192, while the sum is 16.
Adding to 200220022231 its reverse (132220022002), we get a palindrome (332440044233).
The spelling of 200220022231 in words is "two hundred billion, two hundred twenty million, twenty-two thousand, two hundred thirty-one".
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