Base | Representation |
---|---|
bin | 10111111111110… |
… | …10100101010001 |
3 | 112000210022201120 |
4 | 23333322211101 |
5 | 403013220101 |
6 | 31550352453 |
7 | 4663026204 |
oct | 1377724521 |
9 | 460708646 |
10 | 201304401 |
11 | a36a3a81 |
12 | 574bb729 |
13 | 32922c3c |
14 | 1ca4193b |
15 | 12a15b36 |
hex | bffa951 |
201304401 has 8 divisors (see below), whose sum is σ = 272955360. Its totient is φ = 131928192.
The previous prime is 201304393. The next prime is 201304423. The reversal of 201304401 is 104403102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 201304401 - 23 = 201304393 is a prime.
It is not an unprimeable number, because it can be changed into a prime (201304451) 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, 568480 + ... + 568833.
It is an arithmetic number, because the mean of its divisors is an integer number (34119420).
Almost surely, 2201304401 is an apocalyptic number.
It is an amenable number.
201304401 is a deficient number, since it is larger than the sum of its proper divisors (71650959).
201304401 is a wasteful number, since it uses less digits than its factorization.
201304401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1137375.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 201304401 is about 14188.1782128644. The cubic root of 201304401 is about 586.0721575540.
Adding to 201304401 its reverse (104403102), we get a palindrome (305707503).
It can be divided in two parts, 20130 and 4401, that added together give a triangular number (24531 = T221).
The spelling of 201304401 in words is "two hundred one million, three hundred four thousand, four hundred one".
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