Base | Representation |
---|---|
bin | 1000011010011101001… |
… | …0011000100100010111 |
3 | 111211002021111221220111 |
4 | 2012213102120210113 |
5 | 4332004334110223 |
6 | 150222341143451 |
7 | 13304564163601 |
oct | 2064722304427 |
9 | 454067457814 |
10 | 144540535063 |
11 | 56332400361 |
12 | 2401a3bab87 |
13 | 1082648ba32 |
14 | 6dd268a171 |
15 | 3b5e66a30d |
hex | 21a7498917 |
144540535063 has 4 divisors (see below), whose sum is σ = 144541416960. Its totient is φ = 144539653168.
The previous prime is 144540534997. The next prime is 144540535103. The reversal of 144540535063 is 360535045441.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-144540535063 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144540530063) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114583 + ... + 549736.
It is an arithmetic number, because the mean of its divisors is an integer number (36135354240).
Almost surely, 2144540535063 is an apocalyptic number.
144540535063 is a deficient number, since it is larger than the sum of its proper divisors (881897).
144540535063 is an equidigital number, since it uses as much as digits as its factorization.
144540535063 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 881896.
The product of its (nonzero) digits is 432000, while the sum is 40.
The spelling of 144540535063 in words is "one hundred forty-four billion, five hundred forty million, five hundred thirty-five thousand, sixty-three".
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