Base | Representation |
---|---|
bin | 11011011011111… |
… | …00111110001110 |
3 | 121001001211111012 |
4 | 31231330332032 |
5 | 432404300110 |
6 | 34500525222 |
7 | 5463146225 |
oct | 1555747616 |
9 | 531054435 |
10 | 230150030 |
11 | 108a06140 |
12 | 650b0812 |
13 | 388b2666 |
14 | 227cdcbc |
15 | 15312905 |
hex | db7cf8e |
230150030 has 16 divisors (see below), whose sum is σ = 451931184. Its totient is φ = 83690880.
The previous prime is 230149987. The next prime is 230150047. The reversal of 230150030 is 30051032.
It is a junction number, because it is equal to n+sod(n) for n = 230149987 and 230150014.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1046027 + ... + 1046246.
It is an arithmetic number, because the mean of its divisors is an integer number (28245699).
Almost surely, 2230150030 is an apocalyptic number.
230150030 is a deficient number, since it is larger than the sum of its proper divisors (221781154).
230150030 is a wasteful number, since it uses less digits than its factorization.
230150030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2092291.
The product of its (nonzero) digits is 90, while the sum is 14.
The square root of 230150030 is about 15170.6964243571. The cubic root of 230150030 is about 612.8257592418.
The spelling of 230150030 in words is "two hundred thirty million, one hundred fifty thousand, thirty".
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