Base | Representation |
---|---|
bin | 11011011110010… |
… | …00101111110111 |
3 | 121001122121020122 |
4 | 31233020233313 |
5 | 432444213112 |
6 | 34511322155 |
7 | 5465611142 |
oct | 1557105767 |
9 | 531577218 |
10 | 230460407 |
11 | 1090a8351 |
12 | 6522035b |
13 | 38990a08 |
14 | 22871059 |
15 | 15374872 |
hex | dbc8bf7 |
230460407 has 2 divisors, whose sum is σ = 230460408. Its totient is φ = 230460406.
The previous prime is 230460401. The next prime is 230460413. The reversal of 230460407 is 704064032.
It is a happy number.
It is a balanced prime because it is at equal distance from previous prime (230460401) and next prime (230460413).
It is a cyclic number.
It is not a de Polignac number, because 230460407 - 28 = 230460151 is a prime.
It is a super-2 number, since 2×2304604072 = 106223998389211298, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (230460401) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115230203 + 115230204.
It is an arithmetic number, because the mean of its divisors is an integer number (115230204).
Almost surely, 2230460407 is an apocalyptic number.
230460407 is a deficient number, since it is larger than the sum of its proper divisors (1).
230460407 is an equidigital number, since it uses as much as digits as its factorization.
230460407 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4032, while the sum is 26.
The square root of 230460407 is about 15180.9224686776. The cubic root of 230460407 is about 613.1011181474.
The spelling of 230460407 in words is "two hundred thirty million, four hundred sixty thousand, four hundred seven".
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