Base | Representation |
---|---|
bin | 11011011011100… |
… | …11001101001110 |
3 | 121000222210121201 |
4 | 31231303031032 |
5 | 432402010110 |
6 | 34500020114 |
7 | 5462621503 |
oct | 1555631516 |
9 | 530883551 |
10 | 230110030 |
11 | 108989087 |
12 | 6509163a |
13 | 3889a3a7 |
14 | 227bd4aa |
15 | 15305b3a |
hex | db7334e |
230110030 has 64 divisors (see below), whose sum is σ = 441262080. Its totient is φ = 86292864.
The previous prime is 230110021. The next prime is 230110031. The reversal of 230110030 is 30011032.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a junction number, because it is equal to n+sod(n) for n = 230109989 and 230110016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230110031) 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, 1811827 + ... + 1811953.
It is an arithmetic number, because the mean of its divisors is an integer number (6894720).
Almost surely, 2230110030 is an apocalyptic number.
230110030 is a deficient number, since it is larger than the sum of its proper divisors (211152050).
230110030 is a wasteful number, since it uses less digits than its factorization.
230110030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 313.
The product of its (nonzero) digits is 18, while the sum is 10.
The square root of 230110030 is about 15169.3780360304. The cubic root of 230110030 is about 612.7902542125.
Adding to 230110030 its reverse (30011032), we get a palindrome (260121062).
The spelling of 230110030 in words is "two hundred thirty million, one hundred ten thousand, thirty".
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