Base | Representation |
---|---|
bin | 10111110111100… |
… | …00011011010111 |
3 | 111221201221021220 |
4 | 23323300123113 |
5 | 402223323411 |
6 | 31511141423 |
7 | 4650535650 |
oct | 1373603327 |
9 | 457657256 |
10 | 200214231 |
11 | a3019a08 |
12 | 57074873 |
13 | 32630979 |
14 | 1c83a527 |
15 | 1289cb06 |
hex | bef06d7 |
200214231 has 32 divisors (see below), whose sum is σ = 321615360. Its totient is φ = 108361344.
The previous prime is 200214221. The next prime is 200214233. The reversal of 200214231 is 132412002.
It is not a de Polignac number, because 200214231 - 26 = 200214167 is a prime.
It is a super-2 number, since 2×2002142312 = 80171476589842722, 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 200214231.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200214233) 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, 29176 + ... + 35378.
It is an arithmetic number, because the mean of its divisors is an integer number (10050480).
Almost surely, 2200214231 is an apocalyptic number.
200214231 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
200214231 is a deficient number, since it is larger than the sum of its proper divisors (121401129).
200214231 is a wasteful number, since it uses less digits than its factorization.
200214231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6295.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 200214231 is about 14149.7078061704. The cubic root of 200214231 is about 585.0122782141.
Adding to 200214231 its reverse (132412002), we get a palindrome (332626233).
The spelling of 200214231 in words is "two hundred million, two hundred fourteen thousand, two hundred thirty-one".
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