Base | Representation |
---|---|
bin | 11011011101111… |
… | …01011100101001 |
3 | 121001120020202100 |
4 | 31232331130221 |
5 | 432441222441 |
6 | 34510324013 |
7 | 5465326200 |
oct | 1556753451 |
9 | 531506670 |
10 | 230414121 |
11 | 1090765a3 |
12 | 651b9609 |
13 | 38975922 |
14 | 2285c237 |
15 | 15365cb6 |
hex | dbbd729 |
230414121 has 72 divisors (see below), whose sum is σ = 412944480. Its totient is φ = 123088896.
The previous prime is 230414117. The next prime is 230414123. The reversal of 230414121 is 121414032.
230414121 is a `hidden beast` number, since 230 + 414 + 1 + 21 = 666.
It is not a de Polignac number, because 230414121 - 22 = 230414117 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 230414094 and 230414103.
It is not an unprimeable number, because it can be changed into a prime (230414123) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 896425 + ... + 896681.
It is an arithmetic number, because the mean of its divisors is an integer number (5735340).
Almost surely, 2230414121 is an apocalyptic number.
230414121 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
230414121 is a deficient number, since it is larger than the sum of its proper divisors (182530359).
230414121 is a wasteful number, since it uses less digits than its factorization.
230414121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 403 (or 393 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 230414121 is about 15179.3979129608. The cubic root of 230414121 is about 613.0600700288.
Adding to 230414121 its reverse (121414032), we get a palindrome (351828153).
The spelling of 230414121 in words is "two hundred thirty million, four hundred fourteen thousand, one hundred twenty-one".
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