Base | Representation |
---|---|
bin | 1101011000110100110… |
… | …0011110000100000100 |
3 | 210222200020120110002121 |
4 | 3112031030132010010 |
5 | 12232021020414022 |
6 | 253354515415324 |
7 | 22421444534254 |
oct | 3261514360404 |
9 | 728606513077 |
10 | 230002123012 |
11 | 895a8225292 |
12 | 386ab2b4544 |
13 | 188c5c7869c |
14 | b1bc91d964 |
15 | 5eb236c2c7 |
hex | 358d31e104 |
230002123012 has 24 divisors (see below), whose sum is σ = 409866851520. Its totient is φ = 112902461280.
The previous prime is 230002123009. The next prime is 230002123019. The reversal of 230002123012 is 210321200032.
It is not an unprimeable number, because it can be changed into a prime (230002123019) 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, 465064 + ... + 822367.
It is an arithmetic number, because the mean of its divisors is an integer number (17077785480).
Almost surely, 2230002123012 is an apocalyptic number.
It is an amenable number.
230002123012 is a deficient number, since it is larger than the sum of its proper divisors (179864728508).
230002123012 is a wasteful number, since it uses less digits than its factorization.
230002123012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1288251 (or 1288249 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 230002123012 its reverse (210321200032), we get a palindrome (440323323044).
The spelling of 230002123012 in words is "two hundred thirty billion, two million, one hundred twenty-three thousand, twelve".
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