Base | Representation |
---|---|
bin | 11010110100100… |
… | …11111100011001 |
3 | 120200101020200022 |
4 | 31122103330121 |
5 | 430100014431 |
6 | 34154320225 |
7 | 5401323203 |
oct | 1532237431 |
9 | 520336608 |
10 | 225001241 |
11 | 106009843 |
12 | 63429075 |
13 | 377cbc3a |
14 | 21c4d773 |
15 | 14b4707b |
hex | d693f19 |
225001241 has 8 divisors (see below), whose sum is σ = 230724384. Its totient is φ = 219300480.
The previous prime is 225001237. The next prime is 225001291. The reversal of 225001241 is 142100522.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 225001241 - 22 = 225001237 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (225001291) 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, 15785 + ... + 26441.
It is an arithmetic number, because the mean of its divisors is an integer number (28840548).
Almost surely, 2225001241 is an apocalyptic number.
It is an amenable number.
225001241 is a deficient number, since it is larger than the sum of its proper divisors (5723143).
225001241 is a wasteful number, since it uses less digits than its factorization.
225001241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11191.
The product of its (nonzero) digits is 160, while the sum is 17.
The square root of 225001241 is about 15000.0413666096. The cubic root of 225001241 is about 608.2213177794.
Adding to 225001241 its reverse (142100522), we get a palindrome (367101763).
The spelling of 225001241 in words is "two hundred twenty-five million, one thousand, two hundred forty-one".
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