Base | Representation |
---|---|
bin | 10001001011110… |
… | …10011010010011 |
3 | 101001020220021111 |
4 | 20211322122103 |
5 | 243401000212 |
6 | 22145434151 |
7 | 3400210531 |
oct | 1045723223 |
9 | 331226244 |
10 | 144156307 |
11 | 74410849 |
12 | 4033b957 |
13 | 23b340b9 |
14 | 15207151 |
15 | c9c7ea7 |
hex | 897a693 |
144156307 has 2 divisors, whose sum is σ = 144156308. Its totient is φ = 144156306.
The previous prime is 144156223. The next prime is 144156317. The reversal of 144156307 is 703651441.
144156307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-144156307 is a prime.
It is not a weakly prime, because it can be changed into another prime (144156317) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72078153 + 72078154.
It is an arithmetic number, because the mean of its divisors is an integer number (72078154).
Almost surely, 2144156307 is an apocalyptic number.
144156307 is a deficient number, since it is larger than the sum of its proper divisors (1).
144156307 is an equidigital number, since it uses as much as digits as its factorization.
144156307 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 10080, while the sum is 31.
The square root of 144156307 is about 12006.5110252729. The cubic root of 144156307 is about 524.3378585166.
The spelling of 144156307 in words is "one hundred forty-four million, one hundred fifty-six thousand, three hundred seven".
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