Base | Representation |
---|---|
bin | 1101011000111011011… |
… | …1001100011010100011 |
3 | 210222202012012211111012 |
4 | 3112032313030122203 |
5 | 12232100201201011 |
6 | 253401355211135 |
7 | 22422234406226 |
oct | 3261667143243 |
9 | 728665184435 |
10 | 230030100131 |
11 | 89611aa3977 |
12 | 386b8746aab |
13 | 188cb9c29b0 |
14 | b1c25235bd |
15 | 5eb4a46a8b |
hex | 358edcc6a3 |
230030100131 has 8 divisors (see below), whose sum is σ = 247732230144. Its totient is φ = 212329042560.
The previous prime is 230030100071. The next prime is 230030100133. The reversal of 230030100131 is 131001030032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 230030100131 - 230 = 228956358307 is a prime.
It is a super-2 number, since 2×2300301001312 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (230030100133) 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, 208811 + ... + 709691.
It is an arithmetic number, because the mean of its divisors is an integer number (30966528768).
Almost surely, 2230030100131 is an apocalyptic number.
230030100131 is a deficient number, since it is larger than the sum of its proper divisors (17702130013).
230030100131 is a wasteful number, since it uses less digits than its factorization.
230030100131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 536221.
The product of its (nonzero) digits is 54, while the sum is 14.
Adding to 230030100131 its reverse (131001030032), we get a palindrome (361031130163).
The spelling of 230030100131 in words is "two hundred thirty billion, thirty million, one hundred thousand, one hundred thirty-one".
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