Base | Representation |
---|---|
bin | 101100010011… |
… | …1100010010011 |
3 | 1121201020102000 |
4 | 1120213202103 |
5 | 21421334421 |
6 | 2145525043 |
7 | 401312505 |
oct | 130474223 |
9 | 47636360 |
10 | 23230611 |
11 | 12127558 |
12 | 7943783 |
13 | 4a74a31 |
14 | 3129d75 |
15 | 208d226 |
hex | 1627893 |
23230611 has 8 divisors (see below), whose sum is σ = 34415760. Its totient is φ = 15487056.
The previous prime is 23230607. The next prime is 23230631. The reversal of 23230611 is 11603232.
23230611 is a `hidden beast` number, since 23 + 2 + 30 + 611 = 666.
It is not a de Polignac number, because 23230611 - 22 = 23230607 is a prime.
It is a super-2 number, since 2×232306112 = 1079322574866642, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (23230631) 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, 430170 + ... + 430223.
It is an arithmetic number, because the mean of its divisors is an integer number (4301970).
Almost surely, 223230611 is an apocalyptic number.
23230611 is a deficient number, since it is larger than the sum of its proper divisors (11185149).
23230611 is an equidigital number, since it uses as much as digits as its factorization.
23230611 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 860402 (or 860396 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 23230611 is about 4819.8144155144. The cubic root of 23230611 is about 285.3340128246.
Adding to 23230611 its reverse (11603232), we get a palindrome (34833843).
The spelling of 23230611 in words is "twenty-three million, two hundred thirty thousand, six hundred eleven".
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