Base | Representation |
---|---|
bin | 11011011011110… |
… | …10100001101010 |
3 | 121001001022202002 |
4 | 31231322201222 |
5 | 432403440020 |
6 | 34500411002 |
7 | 5463105062 |
oct | 1555724152 |
9 | 531038662 |
10 | 230140010 |
11 | 1089a9661 |
12 | 650a6a62 |
13 | 388aac29 |
14 | 227ca3a2 |
15 | 1530e975 |
hex | db7a86a |
230140010 has 16 divisors (see below), whose sum is σ = 414830376. Its totient is φ = 91927488.
The previous prime is 230140003. The next prime is 230140013. The reversal of 230140010 is 10041032.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 222516889 + 7623121 = 14917^2 + 2761^2 .
It is a junction number, because it is equal to n+sod(n) for n = 230139973 and 230140000.
It is not an unprimeable number, because it can be changed into a prime (230140013) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8369 + ... + 23028.
Almost surely, 2230140010 is an apocalyptic number.
230140010 is a deficient number, since it is larger than the sum of its proper divisors (184690366).
230140010 is a wasteful number, since it uses less digits than its factorization.
230140010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32137.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 230140010 is about 15170.3661788369. The cubic root of 230140010 is about 612.8168656181.
Adding to 230140010 its reverse (10041032), we get a palindrome (240181042).
The spelling of 230140010 in words is "two hundred thirty million, one hundred forty thousand, ten".
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