Base | Representation |
---|---|
bin | 11011011101001… |
… | …00000011101010 |
3 | 121001100222002112 |
4 | 31232210003222 |
5 | 432424410442 |
6 | 34504202322 |
7 | 5464414040 |
oct | 1556440352 |
9 | 531328075 |
10 | 230310122 |
11 | 109005449 |
12 | 651693a2 |
13 | 3893a4a3 |
14 | 22832390 |
15 | 15345082 |
hex | dba40ea |
230310122 has 32 divisors (see below), whose sum is σ = 407462400. Its totient is φ = 95591808.
The previous prime is 230310121. The next prime is 230310149. The reversal of 230310122 is 221013032.
It is a happy number.
230310122 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a junction number, because it is equal to n+sod(n) for n = 230310097 and 230310106.
It is not an unprimeable number, because it can be changed into a prime (230310121) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56654 + ... + 60582.
It is an arithmetic number, because the mean of its divisors is an integer number (12733200).
Almost surely, 2230310122 is an apocalyptic number.
230310122 is a deficient number, since it is larger than the sum of its proper divisors (177152278).
230310122 is a wasteful number, since it uses less digits than its factorization.
230310122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4070.
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 230310122 is about 15175.9718634426. The cubic root of 230310122 is about 612.9678198535.
Adding to 230310122 its reverse (221013032), we get a palindrome (451323154).
The spelling of 230310122 in words is "two hundred thirty million, three hundred ten thousand, one hundred twenty-two".
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