Base | Representation |
---|---|
bin | 11100011000111010… |
… | …11000001001101001 |
3 | 1110100012102000101010 |
4 | 32030131120021221 |
5 | 222203300210400 |
6 | 11000220214133 |
7 | 1046460606033 |
oct | 161435301151 |
9 | 43305360333 |
10 | 15241413225 |
11 | 6511420385 |
12 | 2b5439a349 |
13 | 158b87320c |
14 | a48306c53 |
15 | 5e30ee450 |
hex | 38c758269 |
15241413225 has 24 divisors (see below), whose sum is σ = 25331092992. Its totient is φ = 8086187200.
The previous prime is 15241413191. The next prime is 15241413227. The reversal of 15241413225 is 52231414251.
It is not a de Polignac number, because 15241413225 - 213 = 15241405033 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 15241413192 and 15241413201.
It is not an unprimeable number, because it can be changed into a prime (15241413227) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 517662 + ... + 546311.
It is an arithmetic number, because the mean of its divisors is an integer number (1055462208).
Almost surely, 215241413225 is an apocalyptic number.
15241413225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
15241413225 is a deficient number, since it is larger than the sum of its proper divisors (10089679767).
15241413225 is a wasteful number, since it uses less digits than its factorization.
15241413225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1064177 (or 1064172 counting only the distinct ones).
The product of its digits is 9600, while the sum is 30.
Adding to 15241413225 its reverse (52231414251), we get a palindrome (67472827476).
The spelling of 15241413225 in words is "fifteen billion, two hundred forty-one million, four hundred thirteen thousand, two hundred twenty-five".
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