Base | Representation |
---|---|
bin | 11011011011000… |
… | …00011001101001 |
3 | 121000211212221210 |
4 | 31231200121221 |
5 | 432342024001 |
6 | 34454223333 |
7 | 5462151102 |
oct | 1555403151 |
9 | 530755853 |
10 | 230033001 |
11 | 108936220 |
12 | 65054b49 |
13 | 38871303 |
14 | 2279d3a9 |
15 | 152dcdd6 |
hex | db60669 |
230033001 has 64 divisors (see below), whose sum is σ = 370573056. Its totient is φ = 125337600.
The previous prime is 230032991. The next prime is 230033021. The reversal of 230033001 is 100330032.
It is a happy number.
230033001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 230033001 - 211 = 230030953 is a prime.
It is not an unprimeable number, because it can be changed into a prime (230033021) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1679005 + ... + 1679141.
It is an arithmetic number, because the mean of its divisors is an integer number (5790204).
Almost surely, 2230033001 is an apocalyptic number.
It is an amenable number.
230033001 is a deficient number, since it is larger than the sum of its proper divisors (140540055).
230033001 is a wasteful number, since it uses less digits than its factorization.
230033001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 282.
The product of its (nonzero) digits is 54, while the sum is 12.
The square root of 230033001 is about 15166.8388598284. The cubic root of 230033001 is about 612.7218696974.
Adding to 230033001 its reverse (100330032), we get a palindrome (330363033).
It can be divided in two parts, 2 and 30033001, that added together give a palindrome (30033003).
The spelling of 230033001 in words is "two hundred thirty million, thirty-three thousand, one".
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