Base | Representation |
---|---|
bin | 1000011000111011010… |
… | …1101000010010011011 |
3 | 111210000200200002200021 |
4 | 2012032311220102123 |
5 | 4330134332002331 |
6 | 150113525251311 |
7 | 13261453465546 |
oct | 2061665502233 |
9 | 453020602607 |
10 | 144130344091 |
11 | 56141904858 |
12 | 23b24b63b37 |
13 | 1078c4bc996 |
14 | 6d93dd185d |
15 | 3b38642211 |
hex | 218ed6849b |
144130344091 has 2 divisors, whose sum is σ = 144130344092. Its totient is φ = 144130344090.
The previous prime is 144130344089. The next prime is 144130344101. The reversal of 144130344091 is 190443031441.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 144130344091 - 21 = 144130344089 is a prime.
Together with 144130344089, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (144130345091) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72065172045 + 72065172046.
It is an arithmetic number, because the mean of its divisors is an integer number (72065172046).
Almost surely, 2144130344091 is an apocalyptic number.
144130344091 is a deficient number, since it is larger than the sum of its proper divisors (1).
144130344091 is an equidigital number, since it uses as much as digits as its factorization.
144130344091 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 20736, while the sum is 34.
The spelling of 144130344091 in words is "one hundred forty-four billion, one hundred thirty million, three hundred forty-four thousand, ninety-one".
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