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144156307 is a prime number
BaseRepresentation
bin10001001011110…
…10011010010011
3101001020220021111
420211322122103
5243401000212
622145434151
73400210531
oct1045723223
9331226244
10144156307
1174410849
124033b957
1323b340b9
1415207151
15c9c7ea7
hex897a693

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".