Base | Representation |
---|---|
bin | 11011011011001… |
… | …11110110010011 |
3 | 121000220102210122 |
4 | 31231213312103 |
5 | 432344013012 |
6 | 34455020455 |
7 | 5462336042 |
oct | 1555476623 |
9 | 530812718 |
10 | 230063507 |
11 | 108957133 |
12 | 6506a72b |
13 | 3888216b |
14 | 227aa559 |
15 | 152e6e72 |
hex | db67d93 |
230063507 has 2 divisors, whose sum is σ = 230063508. Its totient is φ = 230063506.
The previous prime is 230063473. The next prime is 230063591. The reversal of 230063507 is 705360032.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 230063507 - 212 = 230059411 is a prime.
It is not a weakly prime, because it can be changed into another prime (230063107) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115031753 + 115031754.
It is an arithmetic number, because the mean of its divisors is an integer number (115031754).
Almost surely, 2230063507 is an apocalyptic number.
230063507 is a deficient number, since it is larger than the sum of its proper divisors (1).
230063507 is an equidigital number, since it uses as much as digits as its factorization.
230063507 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3780, while the sum is 26.
The square root of 230063507 is about 15167.8445073781. The cubic root of 230063507 is about 612.7489540245.
The spelling of 230063507 in words is "two hundred thirty million, sixty-three thousand, five hundred seven".
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