Base | Representation |
---|---|
bin | 1000100100111000… |
… | …1101010011110011 |
3 | 12221110000000222100 |
4 | 2021032031103303 |
5 | 14203330444443 |
6 | 1020240111443 |
7 | 111023255313 |
oct | 21116152363 |
9 | 5843000870 |
10 | 2302203123 |
11 | a81596310 |
12 | 543005583 |
13 | 2a8c66b8c |
14 | 17ba83443 |
15 | d71a93d3 |
hex | 8938d4f3 |
2302203123 has 12 divisors (see below), whose sum is σ = 3627714168. Its totient is φ = 1395274560.
The previous prime is 2302203109. The next prime is 2302203179. The reversal of 2302203123 is 3213022032.
It is a happy number.
2302203123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a de Polignac number, because none of the positive numbers 2k-2302203123 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2302203096 and 2302203105.
It is not an unprimeable number, because it can be changed into a prime (2302203523) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11627190 + ... + 11627387.
It is an arithmetic number, because the mean of its divisors is an integer number (302309514).
Almost surely, 22302203123 is an apocalyptic number.
2302203123 is a deficient number, since it is larger than the sum of its proper divisors (1325511045).
2302203123 is a wasteful number, since it uses less digits than its factorization.
2302203123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23254594 (or 23254591 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 2302203123 is about 47981.2788804133. The cubic root of 2302203123 is about 1320.4274562587.
Adding to 2302203123 its reverse (3213022032), we get a palindrome (5515225155).
The spelling of 2302203123 in words is "two billion, three hundred two million, two hundred three thousand, one hundred twenty-three".
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