Base | Representation |
---|---|
bin | 11011011011110… |
… | …01000011111011 |
3 | 121001001000111220 |
4 | 31231321003323 |
5 | 432403242021 |
6 | 34500323123 |
7 | 5463051432 |
oct | 1555710373 |
9 | 531030456 |
10 | 230134011 |
11 | 1089a50a8 |
12 | 650a34a3 |
13 | 388a8293 |
14 | 227c8119 |
15 | 1530ccc6 |
hex | db790fb |
230134011 has 4 divisors (see below), whose sum is σ = 306845352. Its totient is φ = 153422672.
The previous prime is 230134007. The next prime is 230134027. The reversal of 230134011 is 110431032.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 230134011 - 22 = 230134007 is a prime.
It is not an unprimeable number, because it can be changed into a prime (230134001) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38355666 + ... + 38355671.
It is an arithmetic number, because the mean of its divisors is an integer number (76711338).
Almost surely, 2230134011 is an apocalyptic number.
230134011 is a deficient number, since it is larger than the sum of its proper divisors (76711341).
230134011 is an equidigital number, since it uses as much as digits as its factorization.
230134011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76711340.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 230134011 is about 15170.1684565466. The cubic root of 230134011 is about 612.8115408591.
Adding to 230134011 its reverse (110431032), we get a palindrome (340565043).
The spelling of 230134011 in words is "two hundred thirty million, one hundred thirty-four thousand, eleven".
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