Base | Representation |
---|---|
bin | 10111110111100… |
… | …00001101010011 |
3 | 111221201220001120 |
4 | 23323300031103 |
5 | 402223311311 |
6 | 31511133323 |
7 | 4650533223 |
oct | 1373601523 |
9 | 457656046 |
10 | 200213331 |
11 | a301926a |
12 | 57074243 |
13 | 32630436 |
14 | 1c83a083 |
15 | 1289c706 |
hex | bef0353 |
200213331 has 8 divisors (see below), whose sum is σ = 268426704. Its totient is φ = 132737760.
The previous prime is 200213329. The next prime is 200213359. The reversal of 200213331 is 133312002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 200213331 - 21 = 200213329 is a prime.
It is a super-2 number, since 2×2002133312 = 80170755820231122, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 200213331.
It is not an unprimeable number, because it can be changed into a prime (200213731) 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, 183816 + ... + 184901.
It is an arithmetic number, because the mean of its divisors is an integer number (33553338).
Almost surely, 2200213331 is an apocalyptic number.
200213331 is a deficient number, since it is larger than the sum of its proper divisors (68213373).
200213331 is a wasteful number, since it uses less digits than its factorization.
200213331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 368901.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 200213331 is about 14149.6760033578. The cubic root of 200213331 is about 585.0114016333.
Adding to 200213331 its reverse (133312002), we get a palindrome (333525333).
It can be divided in two parts, 2002 and 13331, that multiplied together give a palindrome (26688662).
The spelling of 200213331 in words is "two hundred million, two hundred thirteen thousand, three hundred thirty-one".
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