Base | Representation |
---|---|
bin | 1000011001100011111… |
… | …0011011111110110111 |
3 | 111210110112201010000111 |
4 | 2012120332123332313 |
5 | 4331011402101033 |
6 | 150142442523451 |
7 | 13265620242640 |
oct | 2063076337667 |
9 | 453415633014 |
10 | 144300425143 |
11 | 56219912206 |
12 | 23b71b06587 |
13 | 107b87ccb64 |
14 | 6dac8266c7 |
15 | 3b4853b7cd |
hex | 2198f9bfb7 |
144300425143 has 8 divisors (see below), whose sum is σ = 168026371488. Its totient is φ = 121352378784.
The previous prime is 144300425131. The next prime is 144300425147. The reversal of 144300425143 is 341524003441.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 144300425143 - 25 = 144300425111 is a prime.
It is a super-2 number, since 2×1443004251432 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144300425147) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194474596 + ... + 194475337.
It is an arithmetic number, because the mean of its divisors is an integer number (21003296436).
Almost surely, 2144300425143 is an apocalyptic number.
144300425143 is a deficient number, since it is larger than the sum of its proper divisors (23725946345).
144300425143 is an equidigital number, since it uses as much as digits as its factorization.
144300425143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 388949993.
The product of its (nonzero) digits is 23040, while the sum is 31.
Adding to 144300425143 its reverse (341524003441), we get a palindrome (485824428584).
The spelling of 144300425143 in words is "one hundred forty-four billion, three hundred million, four hundred twenty-five thousand, one hundred forty-three".
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