Base | Representation |
---|---|
bin | 110110011000111… |
… | …1110011110110011 |
3 | 11201012010122122110 |
4 | 1230301332132303 |
5 | 12214202242212 |
6 | 501032540403 |
7 | 63140405136 |
oct | 15461763663 |
9 | 4635118573 |
10 | 1825040307 |
11 | 857207882 |
12 | 42b251703 |
13 | 23114970c |
14 | 13455421d |
15 | aa352a3c |
hex | 6cc7e7b3 |
1825040307 has 8 divisors (see below), whose sum is σ = 2561460160. Its totient is φ = 1152657000.
The previous prime is 1825040299. The next prime is 1825040309. The reversal of 1825040307 is 7030405281.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1825040307 - 23 = 1825040299 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1825040309) 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, 16009069 + ... + 16009182.
It is an arithmetic number, because the mean of its divisors is an integer number (320182520).
Almost surely, 21825040307 is an apocalyptic number.
1825040307 is a deficient number, since it is larger than the sum of its proper divisors (736419853).
1825040307 is a wasteful number, since it uses less digits than its factorization.
1825040307 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32018273.
The product of its (nonzero) digits is 6720, while the sum is 30.
The square root of 1825040307 is about 42720.4904817349. The cubic root of 1825040307 is about 1222.0551910717.
Adding to 1825040307 its reverse (7030405281), we get a palindrome (8855445588).
The spelling of 1825040307 in words is "one billion, eight hundred twenty-five million, forty thousand, three hundred seven".
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