Base | Representation |
---|---|
bin | 11011011011100… |
… | …00110010001101 |
3 | 121000222022000021 |
4 | 31231300302031 |
5 | 432401200414 |
6 | 34455502141 |
7 | 5462550541 |
oct | 1555606215 |
9 | 530868007 |
10 | 230100109 |
11 | 108981688 |
12 | 65087951 |
13 | 38895a15 |
14 | 227b9a21 |
15 | 15302c24 |
hex | db70c8d |
230100109 has 8 divisors (see below), whose sum is σ = 235283328. Its totient is φ = 224928960.
The previous prime is 230100107. The next prime is 230100121. The reversal of 230100109 is 901001032.
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 230100109 - 21 = 230100107 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 230100092 and 230100101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230100103) 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, 43414 + ... + 48424.
It is an arithmetic number, because the mean of its divisors is an integer number (29410416).
Almost surely, 2230100109 is an apocalyptic number.
It is an amenable number.
230100109 is a deficient number, since it is larger than the sum of its proper divisors (5183219).
230100109 is an equidigital number, since it uses as much as digits as its factorization.
230100109 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6035.
The product of its (nonzero) digits is 54, while the sum is 16.
The square root of 230100109 is about 15169.0510250312. The cubic root of 230100109 is about 612.7814474408.
The spelling of 230100109 in words is "two hundred thirty million, one hundred thousand, one hundred nine".
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