Base | Representation |
---|---|
bin | 11011011101010… |
… | …10101000010011 |
3 | 121001102100000121 |
4 | 31232222220103 |
5 | 432431241133 |
6 | 34504531111 |
7 | 5464555366 |
oct | 1556525023 |
9 | 531370017 |
10 | 230337043 |
11 | 1090236a2 |
12 | 65180a97 |
13 | 38949811 |
14 | 2283c0dd |
15 | 1534d02d |
hex | dbaaa13 |
230337043 has 4 divisors (see below), whose sum is σ = 231325848. Its totient is φ = 229348240.
The previous prime is 230337031. The next prime is 230337067. The reversal of 230337043 is 340733032.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 230337043 - 225 = 196782611 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 230336999 and 230337017.
It is not an unprimeable number, because it can be changed into a prime (230337143) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494053 + ... + 494518.
It is an arithmetic number, because the mean of its divisors is an integer number (57831462).
Almost surely, 2230337043 is an apocalyptic number.
230337043 is a deficient number, since it is larger than the sum of its proper divisors (988805).
230337043 is an equidigital number, since it uses as much as digits as its factorization.
230337043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 988804.
The product of its (nonzero) digits is 4536, while the sum is 25.
The square root of 230337043 is about 15176.8587988424. The cubic root of 230337043 is about 612.9917022367.
The spelling of 230337043 in words is "two hundred thirty million, three hundred thirty-seven thousand, forty-three".
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