Base | Representation |
---|---|
bin | 11011011111111… |
… | …10110110100111 |
3 | 121002001212020122 |
4 | 31233332312213 |
5 | 433023311043 |
6 | 34520152155 |
7 | 5500523225 |
oct | 1557766647 |
9 | 532055218 |
10 | 230682023 |
11 | 109239900 |
12 | 6530865b |
13 | 38a3a850 |
14 | 228cbb15 |
15 | 153ba368 |
hex | dbfeda7 |
230682023 has 24 divisors (see below), whose sum is σ = 278316864. Its totient is φ = 189858240.
The previous prime is 230682017. The next prime is 230682029. The reversal of 230682023 is 320286032.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (230682017) and next prime (230682029).
It is not a de Polignac number, because 230682023 - 28 = 230681767 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 230681983 and 230682001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230682029) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81986 + ... + 84752.
It is an arithmetic number, because the mean of its divisors is an integer number (11596536).
Almost surely, 2230682023 is an apocalyptic number.
230682023 is a deficient number, since it is larger than the sum of its proper divisors (47634841).
230682023 is a wasteful number, since it uses less digits than its factorization.
230682023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2855 (or 2844 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 26.
The square root of 230682023 is about 15188.2198759433. The cubic root of 230682023 is about 613.2975792078.
The spelling of 230682023 in words is "two hundred thirty million, six hundred eighty-two thousand, twenty-three".
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