Base | Representation |
---|---|
bin | 11011011010111… |
… | …11101100011110 |
3 | 121000211201222201 |
4 | 31231133230132 |
5 | 432341430420 |
6 | 34454202114 |
7 | 5462136502 |
oct | 1555375436 |
9 | 530751881 |
10 | 230030110 |
11 | 108934032 |
12 | 6505333a |
13 | 3886cbbb |
14 | 2279c302 |
15 | 152dc10a |
hex | db5fb1e |
230030110 has 16 divisors (see below), whose sum is σ = 425245536. Its totient is φ = 89525088.
The previous prime is 230030083. The next prime is 230030149. The reversal of 230030110 is 11030032.
It is a super-2 number, since 2×2300301102 = 105827703013224200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (10).
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, 310482 + ... + 311221.
It is an arithmetic number, because the mean of its divisors is an integer number (26577846).
Almost surely, 2230030110 is an apocalyptic number.
230030110 is a deficient number, since it is larger than the sum of its proper divisors (195215426).
230030110 is a wasteful number, since it uses less digits than its factorization.
230030110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 621747.
The product of its (nonzero) digits is 18, while the sum is 10.
The square root of 230030110 is about 15166.7435529187. The cubic root of 230030110 is about 612.7193028391.
Adding to 230030110 its reverse (11030032), we get a palindrome (241060142).
The spelling of 230030110 in words is "two hundred thirty million, thirty thousand, one hundred ten".
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