Base | Representation |
---|---|
bin | 100001111110101… |
… | …0011100000110011 |
3 | 2221110101022210012 |
4 | 1003331103200303 |
5 | 4313334103204 |
6 | 305045125135 |
7 | 40153031336 |
oct | 10375234063 |
9 | 2843338705 |
10 | 1140144179 |
11 | 535644219 |
12 | 2799b97ab |
13 | 152298035 |
14 | ab5cc61d |
15 | 6a16576e |
hex | 43f53833 |
1140144179 has 2 divisors, whose sum is σ = 1140144180. Its totient is φ = 1140144178.
The previous prime is 1140144167. The next prime is 1140144281. The reversal of 1140144179 is 9714410411.
It is a weak prime.
It is an emirp because it is prime and its reverse (9714410411) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1140144179 is a prime.
It is not a weakly prime, because it can be changed into another prime (1140144079) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570072089 + 570072090.
It is an arithmetic number, because the mean of its divisors is an integer number (570072090).
Almost surely, 21140144179 is an apocalyptic number.
1140144179 is a deficient number, since it is larger than the sum of its proper divisors (1).
1140144179 is an equidigital number, since it uses as much as digits as its factorization.
1140144179 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4032, while the sum is 32.
The square root of 1140144179 is about 33766.0210714855. The cubic root of 1140144179 is about 1044.6879646491.
The spelling of 1140144179 in words is "one billion, one hundred forty million, one hundred forty-four thousand, one hundred seventy-nine".
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