Base | Representation |
---|---|
bin | 10010001000100… |
… | …011001011110001 |
3 | 210012110112200111 |
4 | 102020203023301 |
5 | 1110340344103 |
6 | 50104421321 |
7 | 10352631202 |
oct | 2210431361 |
9 | 705415614 |
10 | 304231153 |
11 | 146804406 |
12 | 85a77841 |
13 | 4b04c945 |
14 | 2c5955a9 |
15 | 1ba9786d |
hex | 122232f1 |
304231153 has 2 divisors, whose sum is σ = 304231154. Its totient is φ = 304231152.
The previous prime is 304231127. The next prime is 304231157. The reversal of 304231153 is 351132403.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 263997504 + 40233649 = 16248^2 + 6343^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-304231153 is a prime.
It is not a weakly prime, because it can be changed into another prime (304231157) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152115576 + 152115577.
It is an arithmetic number, because the mean of its divisors is an integer number (152115577).
Almost surely, 2304231153 is an apocalyptic number.
It is an amenable number.
304231153 is a deficient number, since it is larger than the sum of its proper divisors (1).
304231153 is an equidigital number, since it uses as much as digits as its factorization.
304231153 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1080, while the sum is 22.
The square root of 304231153 is about 17442.2232814512. The cubic root of 304231153 is about 672.5654615824.
Adding to 304231153 its reverse (351132403), we get a palindrome (655363556).
The spelling of 304231153 in words is "three hundred four million, two hundred thirty-one thousand, one hundred fifty-three".
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