Base | Representation |
---|---|
bin | 11011011110001… |
… | …10010011011111 |
3 | 121001122002111222 |
4 | 31233012103133 |
5 | 432443403044 |
6 | 34511203555 |
7 | 5465540024 |
oct | 1557062337 |
9 | 531562458 |
10 | 230450399 |
11 | 1090a0883 |
12 | 652165bb |
13 | 389892aa |
14 | 2286b54b |
15 | 153718ee |
hex | dbc64df |
230450399 has 2 divisors, whose sum is σ = 230450400. Its totient is φ = 230450398.
The previous prime is 230450377. The next prime is 230450483. The reversal of 230450399 is 993054032.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-230450399 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (230450329) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115225199 + 115225200.
It is an arithmetic number, because the mean of its divisors is an integer number (115225200).
Almost surely, 2230450399 is an apocalyptic number.
230450399 is a deficient number, since it is larger than the sum of its proper divisors (1).
230450399 is an equidigital number, since it uses as much as digits as its factorization.
230450399 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 29160, while the sum is 35.
The square root of 230450399 is about 15180.5928408610. The cubic root of 230450399 is about 613.0922431525.
The spelling of 230450399 in words is "two hundred thirty million, four hundred fifty thousand, three hundred ninety-nine".
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