Base | Representation |
---|---|
bin | 101101100001100110100001… |
… | …101011100110101110100111 |
3 | 222020220221220220002202101200 |
4 | 231201212201223212232213 |
5 | 202220411010432001411 |
6 | 1545500203441253543 |
7 | 60113335026640650 |
oct | 5541464153465647 |
9 | 866827826082350 |
10 | 200221203000231 |
11 | 58884376379436 |
12 | 1a5582639342b3 |
13 | 8794a1728a92a |
14 | 3762a87a9c527 |
15 | 182332dbade56 |
hex | b619a1ae6ba7 |
200221203000231 has 48 divisors (see below), whose sum is σ = 358105227727104. Its totient is φ = 105177759144192.
The previous prime is 200221203000131. The next prime is 200221203000239. The reversal of 200221203000231 is 132000302122002.
200221203000231 is a `hidden beast` number, since 200 + 22 + 120 + 300 + 0 + 23 + 1 = 666.
It is not a de Polignac number, because 200221203000231 - 218 = 200221202738087 is a prime.
It is a super-2 number, since 2×2002212030002312 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200221203000239) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2173766761 + ... + 2173858866.
It is an arithmetic number, because the mean of its divisors is an integer number (7460525577648).
Almost surely, 2200221203000231 is an apocalyptic number.
200221203000231 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
200221203000231 is a deficient number, since it is larger than the sum of its proper divisors (157884024726873).
200221203000231 is a wasteful number, since it uses less digits than its factorization.
200221203000231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4347625700 (or 4347625697 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 200221203000231 its reverse (132000302122002), we get a palindrome (332221505122233).
The spelling of 200221203000231 in words is "two hundred trillion, two hundred twenty-one billion, two hundred three million, two hundred thirty-one", and thus it is an aban number.
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