Base | Representation |
---|---|
bin | 1000011000011100010… |
… | …0110011000000010111 |
3 | 111202200121121010200210 |
4 | 2012013010303000113 |
5 | 4324403011234143 |
6 | 150052553540503 |
7 | 13255312450332 |
oct | 2060704630027 |
9 | 452617533623 |
10 | 144000102423 |
11 | 56085338311 |
12 | 23aa9414733 |
13 | 1076b51b1c8 |
14 | 6d809ab619 |
15 | 3b2beb7033 |
hex | 2187133017 |
144000102423 has 4 divisors (see below), whose sum is σ = 192000136568. Its totient is φ = 96000068280.
The previous prime is 144000102397. The next prime is 144000102443. The reversal of 144000102423 is 324201000441.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 144000102423 - 29 = 144000101911 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 144000102423.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144000102443) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24000017068 + ... + 24000017073.
It is an arithmetic number, because the mean of its divisors is an integer number (48000034142).
Almost surely, 2144000102423 is an apocalyptic number.
144000102423 is a deficient number, since it is larger than the sum of its proper divisors (48000034145).
144000102423 is an equidigital number, since it uses as much as digits as its factorization.
144000102423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48000034144.
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 144000102423 its reverse (324201000441), we get a palindrome (468201102864).
The spelling of 144000102423 in words is "one hundred forty-four billion, one hundred two thousand, four hundred twenty-three".
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