Base | Representation |
---|---|
bin | 1000100100010111… |
… | …1101101100101110 |
3 | 12221021221020111212 |
4 | 2021011331230232 |
5 | 14202302321110 |
6 | 1020121514422 |
7 | 110666014616 |
oct | 21105755456 |
9 | 5837836455 |
10 | 2300042030 |
11 | a8034a690 |
12 | 542342a12 |
13 | 2a868b320 |
14 | 17b67da46 |
15 | d6dcde05 |
hex | 8917db2e |
2300042030 has 64 divisors (see below), whose sum is σ = 5150029248. Its totient is φ = 726620160.
The previous prime is 2300042029. The next prime is 2300042033. The reversal of 2300042030 is 302400032.
It is a junction number, because it is equal to n+sod(n) for n = 2300041996 and 2300042014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2300042033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22997 + ... + 71616.
It is an arithmetic number, because the mean of its divisors is an integer number (80469207).
Almost surely, 22300042030 is an apocalyptic number.
2300042030 is an abundant number, since it is smaller than the sum of its proper divisors (2849987218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2300042030 is a wasteful number, since it uses less digits than its factorization.
2300042030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94661.
The product of its (nonzero) digits is 144, while the sum is 14.
The square root of 2300042030 is about 47958.7534241665. The cubic root of 2300042030 is about 1320.0141623060.
Adding to 2300042030 its reverse (302400032), we get a palindrome (2602442062).
The spelling of 2300042030 in words is "two billion, three hundred million, forty-two thousand, thirty".
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