Base | Representation |
---|---|
bin | 11011011010110… |
… | …11000011000001 |
3 | 121000210202212122 |
4 | 31231123003001 |
5 | 432340323243 |
6 | 34453534025 |
7 | 5462030135 |
oct | 1555330301 |
9 | 530722778 |
10 | 230011073 |
11 | 1089207a6 |
12 | 65044315 |
13 | 38864336 |
14 | 227953c5 |
15 | 152d6668 |
hex | db5b0c1 |
230011073 has 2 divisors, whose sum is σ = 230011074. Its totient is φ = 230011072.
The previous prime is 230011049. The next prime is 230011099. The reversal of 230011073 is 370110032.
230011073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 176677264 + 53333809 = 13292^2 + 7303^2 .
It is a cyclic number.
It is not a de Polignac number, because 230011073 - 26 = 230011009 is a prime.
It is a super-2 number, since 2×2300110732 = 105810187405222658, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (230011013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115005536 + 115005537.
It is an arithmetic number, because the mean of its divisors is an integer number (115005537).
Almost surely, 2230011073 is an apocalyptic number.
It is an amenable number.
230011073 is a deficient number, since it is larger than the sum of its proper divisors (1).
230011073 is an equidigital number, since it uses as much as digits as its factorization.
230011073 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 126, while the sum is 17.
The square root of 230011073 is about 15166.1159497084. The cubic root of 230011073 is about 612.7023997488.
The spelling of 230011073 in words is "two hundred thirty million, eleven thousand, seventy-three".
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