Base | Representation |
---|---|
bin | 11011011100000… |
… | …01110110111001 |
3 | 121001002211221100 |
4 | 31232001312321 |
5 | 432410420131 |
6 | 34501202013 |
7 | 5463261453 |
oct | 1556016671 |
9 | 531084840 |
10 | 230170041 |
11 | 108a1a182 |
12 | 65100309 |
13 | 388bb7ba |
14 | 227d72d3 |
15 | 153187e6 |
hex | db81db9 |
230170041 has 6 divisors (see below), whose sum is σ = 332467850. Its totient is φ = 153446688.
The previous prime is 230169997. The next prime is 230170049. The reversal of 230170041 is 140071032.
It can be written as a sum of positive squares in only one way, i.e., 154480041 + 75690000 = 12429^2 + 8700^2 .
It is not a de Polignac number, because 230170041 - 26 = 230169977 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 230169996 and 230170023.
It is not an unprimeable number, because it can be changed into a prime (230170049) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12787216 + ... + 12787233.
Almost surely, 2230170041 is an apocalyptic number.
It is an amenable number.
230170041 is a deficient number, since it is larger than the sum of its proper divisors (102297809).
230170041 is a wasteful number, since it uses less digits than its factorization.
230170041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25574455 (or 25574452 counting only the distinct ones).
The product of its (nonzero) digits is 168, while the sum is 18.
The square root of 230170041 is about 15171.3559380828. The cubic root of 230170041 is about 612.8435199764.
Subtracting from 230170041 its reverse (140071032), we obtain a palindrome (90099009).
The spelling of 230170041 in words is "two hundred thirty million, one hundred seventy thousand, forty-one".
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