Base | Representation |
---|---|
bin | 10111111111000… |
… | …10011000000100 |
3 | 112000121021201101 |
4 | 23333202120010 |
5 | 403002032002 |
6 | 31544305444 |
7 | 4662134143 |
oct | 1377423004 |
9 | 460537641 |
10 | 201205252 |
11 | a3636536 |
12 | 57472284 |
13 | 328b9a81 |
14 | 1ca1775a |
15 | 129e6587 |
hex | bfe2604 |
201205252 has 24 divisors (see below), whose sum is σ = 364071680. Its totient is φ = 97195680.
The previous prime is 201205243. The next prime is 201205253. The reversal of 201205252 is 252502102.
201205252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (201205253) 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, 111574 + ... + 113362.
Almost surely, 2201205252 is an apocalyptic number.
It is an amenable number.
201205252 is a deficient number, since it is larger than the sum of its proper divisors (162866428).
201205252 is a wasteful number, since it uses less digits than its factorization.
201205252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2731 (or 2729 counting only the distinct ones).
The product of its (nonzero) digits is 400, while the sum is 19.
The square root of 201205252 is about 14184.6837116659. The cubic root of 201205252 is about 585.9759218519.
Adding to 201205252 its reverse (252502102), we get a palindrome (453707354).
The spelling of 201205252 in words is "two hundred one million, two hundred five thousand, two hundred fifty-two".
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