Base | Representation |
---|---|
bin | 1000100101100111… |
… | …0010101111011110 |
3 | 12221122201022211101 |
4 | 2021121302233132 |
5 | 14210120140110 |
6 | 1020425143314 |
7 | 111061134262 |
oct | 21131625736 |
9 | 5848638741 |
10 | 2305240030 |
11 | a8327aa55 |
12 | 54402ab3a |
13 | 2a978b272 |
14 | 17c2340a2 |
15 | d75a913a |
hex | 89672bde |
2305240030 has 8 divisors (see below), whose sum is σ = 4149432072. Its totient is φ = 922096008.
The previous prime is 2305240027. The next prime is 2305240031. The reversal of 2305240030 is 300425032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2305240031) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115261992 + ... + 115262011.
It is an arithmetic number, because the mean of its divisors is an integer number (518679009).
Almost surely, 22305240030 is an apocalyptic number.
2305240030 is a deficient number, since it is larger than the sum of its proper divisors (1844192042).
2305240030 is a wasteful number, since it uses less digits than its factorization.
2305240030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 230524010.
The product of its (nonzero) digits is 720, while the sum is 19.
The square root of 2305240030 is about 48012.9152416306. The cubic root of 2305240030 is about 1321.0078066472.
Adding to 2305240030 its reverse (300425032), we get a palindrome (2605665062).
The spelling of 2305240030 in words is "two billion, three hundred five million, two hundred forty thousand, thirty".
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