Base | Representation |
---|---|
bin | 10111110111100… |
… | …10000111100000 |
3 | 111221202021210020 |
4 | 23323302013200 |
5 | 402224034102 |
6 | 31511233440 |
7 | 4650565065 |
oct | 1373620740 |
9 | 457667706 |
10 | 200221152 |
11 | a302412a |
12 | 57078880 |
13 | 32633b71 |
14 | 1c83cc6c |
15 | 1289ebbc |
hex | bef21e0 |
200221152 has 48 divisors (see below), whose sum is σ = 527063040. Its totient is φ = 66552192.
The previous prime is 200221139. The next prime is 200221159. The reversal of 200221152 is 251122002.
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200221159) 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, 33633 + ... + 39135.
It is an arithmetic number, because the mean of its divisors is an integer number (10980480).
Almost surely, 2200221152 is an apocalyptic number.
It is an amenable number.
200221152 is an abundant number, since it is smaller than the sum of its proper divisors (326841888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200221152 is a wasteful number, since it uses less digits than its factorization.
200221152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5895 (or 5887 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 15.
The square root of 200221152 is about 14149.9523674110. The cubic root of 200221152 is about 585.0190190325.
Adding to 200221152 its reverse (251122002), we get a palindrome (451343154).
The spelling of 200221152 in words is "two hundred million, two hundred twenty-one thousand, one hundred fifty-two".
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