Base | Representation |
---|---|
bin | 1000011000101001100… |
… | …0001011010010010101 |
3 | 111202211110212100110002 |
4 | 2012022120023102111 |
5 | 4330011202424021 |
6 | 150102253341045 |
7 | 13256554445021 |
oct | 2061230132225 |
9 | 452743770402 |
10 | 144055514261 |
11 | 5610364501a |
12 | 23b03a97785 |
13 | 10779b4c989 |
14 | 6d880b3381 |
15 | 3b31cb050b |
hex | 218a60b495 |
144055514261 has 2 divisors, whose sum is σ = 144055514262. Its totient is φ = 144055514260.
The previous prime is 144055514231. The next prime is 144055514269. The reversal of 144055514261 is 162415550441.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 132664221361 + 11391292900 = 364231^2 + 106730^2 .
It is a cyclic number.
It is not a de Polignac number, because 144055514261 - 210 = 144055513237 is a prime.
It is a super-2 number, since 2×1440555142612 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (144055514269) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72027757130 + 72027757131.
It is an arithmetic number, because the mean of its divisors is an integer number (72027757131).
Almost surely, 2144055514261 is an apocalyptic number.
It is an amenable number.
144055514261 is a deficient number, since it is larger than the sum of its proper divisors (1).
144055514261 is an equidigital number, since it uses as much as digits as its factorization.
144055514261 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 96000, while the sum is 38.
The spelling of 144055514261 in words is "one hundred forty-four billion, fifty-five million, five hundred fourteen thousand, two hundred sixty-one".
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